Cita APA (7a ed.)

Spencer, F. M., & Monroe, L. S. (1966). The color atlas of intestinal parasites (1st ed., 2nd printing.). Thomas.

Cita Chicago Style (17a ed.)

Spencer, Francis M., y Lee S. Monroe. The Color Atlas of Intestinal Parasites. 1st ed., 2nd printing. Springfield: Thomas, 1966.

Cita MLA (9a ed.)

Spencer, Francis M., y Lee S. Monroe. The Color Atlas of Intestinal Parasites. 1st ed., 2nd printing. Thomas, 1966.