Winchester, A. M. (1964). Biology laboratory manuals (3rd ed.). W. C. Brown.
Cita Chicago (17th ed.)Winchester, A. M. Biology Laboratory Manuals. 3rd ed. Dubuque, Iowa: W. C. Brown, 1964.
Cita MLA (9th ed.)Winchester, A. M. Biology Laboratory Manuals. 3rd ed. W. C. Brown, 1964.
Atenció: Aquestes cites poden no estar 100% correctes.