APA (7e ed.) Bronvermelding

Colloquium on Plants and Population: Is There Time? Irvine, Calif, ebrary, Inc, Cohen, J. E., & Fedoroff, N. V. (1999). Colloquium on Plants and Population: Is There Time? National Academy of Sciences.

Chicago (17e ed.) Bronvermelding

Colloquium on Plants and Population: Is There Time? Irvine, Calif, Inc ebrary, Joel E. Cohen, en Nina V. Fedoroff. Colloquium on Plants and Population: Is There Time? Washington, D.C.: National Academy of Sciences, 1999.

MLA (9e ed.) Bronvermelding

Colloquium on Plants and Population: Is There Time? Irvine, Calif, et al. Colloquium on Plants and Population: Is There Time? National Academy of Sciences, 1999.