American Psychological Association 6th edition

MCCONNELL, N. J., MA, C.-P., GEBHARDT, K., WRIGHT, S. A., MURPHY, J. D., LAUER, T. R., GRAHAM, J. R., & RICHSTONE, D. O. (2011). Two ten―billion―solar―mass black holes at the centres of giant elliptical galaxies. Nature (London), 480(7376), 215-218.

ISO-690 (author-date, English)

MCCONNELL, Nicholas J, MA, Chung-Pei, GEBHARDT, Karl, WRIGHT, Shelley A, MURPHY, Jeremy D, LAUER, Tod R, GRAHAM, James R und RICHSTONE, Douglas O, 2011. Two ten―billion―solar―mass black holes at the centres of giant elliptical galaxies. Nature (London). 1 Januar 2011. Vol. 480, no. 7376, p. 215-218.

Modern Language Association 9th edition

MCCONNELL, N. J., C.-P. MA, K. GEBHARDT, S. A. WRIGHT, J. D. MURPHY, T. R. LAUER, J. R. GRAHAM, und D. O. RICHSTONE. „Two ten―billion―solar―mass Black Holes at the Centres of Giant Elliptical Galaxies“. Nature (London), Bd. 480, Nr. 7376, Januar 2011, S. 215-8.

Mohr Siebeck - Recht (Deutsch - Österreich)

MCCONNELL, Nicholas J/MA, Chung-Pei/GEBHARDT, Karl/WRIGHT, Shelley A/MURPHY, Jeremy D/LAUER, Tod R u. a.: Two ten―billion―solar―mass black holes at the centres of giant elliptical galaxies, Nature (London) 2011, 215-218.

Emerald - Harvard

MCCONNELL, N.J., MA, C.-P., GEBHARDT, K., WRIGHT, S.A., MURPHY, J.D., LAUER, T.R., GRAHAM, J.R. und RICHSTONE, D.O. (2011), „Two ten―billion―solar―mass black holes at the centres of giant elliptical galaxies“, Nature (London), Vol. 480 No. 7376, S. 215-218.

Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.