Cita APA (7a ed.)

Qualy, H. J. (1941). Insects of citrus and other subtropical fruits. Comstock.

Cita Chicago Style (17a ed.)

Qualy, Henry J. Insects of Citrus and Other Subtropical Fruits. Ithaca, New York: Comstock, 1941.

Cita MLA (9a ed.)

Qualy, Henry J. Insects of Citrus and Other Subtropical Fruits. Comstock, 1941.