APA aipamena

McHenry,Robert. (1992). New encyclopaedia britannica . V. 29: Macropaedia (15.). Encyclopaedia Britannica Inc.

Chicago Style aipamena

McHenry,Robert. New Encyclopaedia Britannica . V. 29: Macropaedia. 15. Chicago: Encyclopaedia Britannica Inc, 1992.

MLA aipamena

McHenry,Robert. New Encyclopaedia Britannica . V. 29: Macropaedia. 15. Encyclopaedia Britannica Inc, 1992.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.