Cita APA (7a ed.)

Harvey, W. C., & Hill, H. (1940). Insect pests. Lewis.

Cita Chicago Style (17a ed.)

Harvey, WM. Clunie, y Harry Hill. Insect Pests. London: Lewis, 1940.

Cita MLA (8a ed.)

Harvey, WM. Clunie, y Harry Hill. Insect Pests. Lewis, 1940.