APA aipamena

Primack, R. (2002). Essentials of conservation biology. Sunderland: Sinauer Associates.

Chicago Style aipamena

Primack, Richard. Essentials of Conservation Biology. Sunderland: Sinauer Associates, 2002.

MLA aipamena

Primack, Richard. Essentials of Conservation Biology. Sunderland: Sinauer Associates, 2002.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.