Cita APA

Harwood, R. F. 1., & James, M. T. n. 1. (1969). Herm's medical entomology (6. edition.). New York, New York.

Citación estilo Chicago

Harwood, Roberty Frederick 1927-, y Maurice Theodore n. 1905 James. Herm's Medical Entomology. 6. edition. New York, New York, 1969.

Cita MLA

Harwood, Roberty Frederick 1927-, y Maurice Theodore n. 1905 James. Herm's Medical Entomology. 6. edition. New York, New York, 1969.