Serviceeinschränkungen vom 12.-22.02.2026 - weitere Infos auf der UB-Homepage
American Psychological Association 6th edition

Hess, G. R., & Keto, E. M. (2009). Counting Grass as a Rich Introduction to Population Estimation. Journal of Natural Resources & Life Sciences Education, 38(1), 56-60.

ISO-690 (author-date, English)

HESS, George R. und KETO, Evan M., 2009. Counting Grass as a Rich Introduction to Population Estimation. Journal of Natural Resources & Life Sciences Education. 1 Dezember 2009. Vol. 38, no. 1, p. 56-60.

Modern Language Association 9th edition

Hess, G. R., und E. M. Keto. „Counting Grass As a Rich Introduction to Population Estimation.“. Journal of Natural Resources & Life Sciences Education, Bd. 38, Nr. 1, Dezember 2009, S. 56-60.

Mohr Siebeck - Recht (Deutsch - Österreich)

Hess, George R./Keto, Evan M.: Counting Grass as a Rich Introduction to Population Estimation., Journal of Natural Resources & Life Sciences Education 2009, 56-60.

Emerald - Harvard

Hess, G.R. und Keto, E.M. (2009), „Counting Grass as a Rich Introduction to Population Estimation.“, Journal of Natural Resources & Life Sciences Education, Vol. 38 No. 1, S. 56-60.

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