Citazione Stile APA (7a Edizione)

(1995). Bird population studies: Relevance to conservation and management. University Pr.

Citazione stile Chigago Style (17a edizione)

Bird Population Studies: Relevance to Conservation and Management. Oxford: University Pr, 1995.

Citatione MLA (9a ed.)

Bird Population Studies: Relevance to Conservation and Management. University Pr, 1995.