Cita APA (7th ed.)

Bybee, R. W., & Feldman, J. (2012). EVO teachers guide: Ten questions everyone should ask about evolution. National Science Teachers Association.

Cita Chicago (17th ed.)

Bybee, Rodger W., i John Feldman. EVO Teachers Guide: Ten Questions Everyone Should Ask About Evolution. Arlington, Va.: National Science Teachers Association, 2012.

Cita MLA (9th ed.)

Bybee, Rodger W., i John Feldman. EVO Teachers Guide: Ten Questions Everyone Should Ask About Evolution. National Science Teachers Association, 2012.