Παραπομπή APA

Jeffries, M. J. (1997). Biodiversity and Conservation. Routledge.

Παραπομπή Chicago Style

Jeffries, Mike J. Biodiversity and Conservation. London: Routledge, 1997.

Παραπομπή MLA

Jeffries, Mike J. Biodiversity and Conservation. Routledge, 1997.