American Psychological Association 6th edition

Johnson, M. L. (n.d.). Computer methods. In Methods in enzymolgy [Book]. Amsterdam [u.a.]: Elsevier Acad. Press.

ISO-690 (author-date, English)

JOHNSON, Michael L., [no date]. Computer methods. Amsterdam [u.a.]: Elsevier Acad. Press.

Modern Language Association 9th edition

Johnson, M. L. “Computer methods”. Methods in enzymolgy, book, Elsevier Acad. Press.

Mohr Siebeck - Recht (Deutsch - Österreich)

Johnson, Michael L.: Computer methods, Amsterdam [u.a.]

Emerald - Harvard

Johnson, M.L. (n.d.). Computer methods, Methods in enzymolgy, Vol. , Elsevier Acad. Press, Amsterdam [u.a.].

Warning: These citations may not always be 100% accurate.