APA aipamena

April, E. W. (1990). Anatomy (2nd ed.). Williams & Wilkins.

Chicago Style aipamena

April, Ernest W. Anatomy. 2nd ed. Baltimore: Williams & Wilkins, 1990.

MLA aipamena

April, Ernest W. Anatomy. 2nd ed. Williams & Wilkins, 1990.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.