APA (7th ed.) Zitazioa

Alden, J. R. (1986). George Washington. Juventud.

Chicago Style (17th ed.) Zitazioa

Alden, John R. George Washington. Barcelona: Juventud, 1986.

MLA (9th ed.) Zitazioa

Alden, John R. George Washington. Juventud, 1986.