Cita APA (7th ed.)

Discovery Channel School, QuickTime, & World Book. (2004). Human biology [computer file]. Discovery Communications, Inc.

Cita Chicago (17th ed.)

Discovery Channel School, QuickTime, i World Book. Human Biology [computer File]. [U.S.A.]: Discovery Communications, Inc, 2004.

Cita MLA (9th ed.)

Discovery Channel School, et al. Human Biology [computer File]. Discovery Communications, Inc, 2004.