APA aipamena

Smith, B. (2001). A tree grows in Brooklyn. New York: Perennial Classics.

Chicago Style aipamena

Smith, Betty. A Tree Grows in Brooklyn. New York: Perennial Classics, 2001.

MLA aipamena

Smith, Betty. A Tree Grows in Brooklyn. New York: Perennial Classics, 2001.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.