Cita APA (7th ed.)

Burns, R. D. (1977). Laboratory explorations in general zoology (6ª ed.). Macmillan.

Cita Chicago (17th ed.)

Burns, Robert D. Laboratory Explorations in General Zoology. 6ª ed. Macmillan, 1977.

Cita MLA (9th ed.)

Burns, Robert D. Laboratory Explorations in General Zoology. 6ª ed. Macmillan, 1977.