APA (7th ed.) Zitazioa
Hogg, I. V. (1998). The A to Z of World War I. The Scarecrow Press, Inc..
Chicago Style (17th ed.) Zitazioa
Hogg, Ian V. The A to Z of World War I. Lanham, Maryland ; Plymouth, England: The Scarecrow Press, Inc., 1998.
MLA (9th ed.) Zitazioa
Hogg, Ian V. The A to Z of World War I. The Scarecrow Press, Inc., 1998.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.