APA aipamena

Leighton, M., & Martin Salvador. (2006). George Washington. New York: Baronet Books.

Chicago Style aipamena

Leighton, Marian, và Martin Salvador. George Washington. New York: Baronet Books, 2006.

MLA aipamena

Leighton, Marian, và Martin Salvador. George Washington. New York: Baronet Books, 2006.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.