APA Citation

Usinger, R. L. (1956). Aquatic insects of California: With Keis to Noth American genera and California species. Berkeley: University of California.

Chicago Style Citation

Usinger, Roberto L. Aquatic Insects of California: With Keis to Noth American Genera and California Species. Berkeley: University of California, 1956.

MLA Citation

Usinger, Roberto L. Aquatic Insects of California: With Keis to Noth American Genera and California Species. Berkeley: University of California, 1956.

Warning: These citations may not always be 100% accurate.