APA aipamena

American Geographical Society of New York. Geographical review. American Geographical Society.

Chicago Style aipamena

American Geographical Society of New York. Geographical Review. [New York]: American Geographical Society.

MLA aipamena

American Geographical Society of New York. Geographical Review. American Geographical Society.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.