APA citiranje
Usinger, R. L. (1956). Aquatic Insects of California: With keys to North American genera and California species. Univ. of California Press.
Chicago Style (17th ed.) Citation
Usinger, Robert Leslie. Aquatic Insects of California: With Keys to North American Genera and California Species. Berkeley: Univ. of California Press, 1956.
MLA citiranje
Usinger, Robert Leslie. Aquatic Insects of California: With Keys to North American Genera and California Species. Univ. of California Press, 1956.
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