Wodsedalek, J. E., & Lytle, C. F. (1977). General zoology: Laboratory guide ; complete version (7th ed.). Wm. C. Brown.
Cita Chicago (17th ed.)Wodsedalek, Jerry Edward, i Charles F. Lytle. General Zoology: Laboratory Guide ; Complete Version. 7th ed. Dubuque, Iowa: Wm. C. Brown, 1977.
Cita MLA (8th ed.)Wodsedalek, Jerry Edward, i Charles F. Lytle. General Zoology: Laboratory Guide ; Complete Version. 7th ed. Wm. C. Brown, 1977.
Atenció: Aquestes cites poden no estar 100% correctes.