APA (7e ed.) Bronvermelding

Given, D. R. (1994). Principles and practice of plant conservation. Timber Press.

Chicago (17e ed.) Bronvermelding

Given, David R. Principles and Practice of Plant Conservation. Portland: Timber Press, 1994.

MLA (9e ed.) Bronvermelding

Given, David R. Principles and Practice of Plant Conservation. Timber Press, 1994.

Let op: Deze citaties zijn niet altijd 100% accuraat.