APA (7e ed.) Bronvermelding

Ramos, S. (2014). What's a lifer and other frequently asked questions about birding. Animal Scene.

Chicago (17e ed.) Bronvermelding

Ramos, Sylvia. "What's a Lifer and Other Frequently Asked Questions About Birding." Animal Scene 2014.

MLA (9e ed.) Bronvermelding

Ramos, Sylvia. "What's a Lifer and Other Frequently Asked Questions About Birding." Animal Scene, 2014.

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