APA aipamena

Bach, R. (2011). Jonathan Livingston Seagull. Harper Collins.

Chicago Style aipamena

Bach, Richard. Jonathan Livingston Seagull. New Delhi: Harper Collins, 2011.

MLA aipamena

Bach, Richard. Jonathan Livingston Seagull. Harper Collins, 2011.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.