Cita APA (7a ed.)

Usinger, R. L. (1963). Aquatic insects of California, with keys to North Américan genera and California species (1st edition.). University of California Press.

Cita Chicago Style (17a ed.)

Usinger, Robert L. Aquatic Insects of California, with Keys to North Américan Genera and California Species. 1st edition. Los Angeles, CA: University of California Press, 1963.

Cita MLA (8a ed.)

Usinger, Robert L. Aquatic Insects of California, with Keys to North Américan Genera and California Species. 1st edition. University of California Press, 1963.

Precaución: Estas citas no son 100% exactas.