Cita APA

Klots, A. B. n. 1., & Klots, E. B. (1900). Insects of North America. New York, New York: Doubleday.

Citación estilo Chicago

Klots, Alexander Barrett n. 1903, y Elsie Broughton Klots. Insects of North America. New York, New York: Doubleday, 1900.

Cita MLA

Klots, Alexander Barrett n. 1903, y Elsie Broughton Klots. Insects of North America. New York, New York: Doubleday, 1900.