APA (7th ed.) Citation

Krombein, K. V. (1994). Biosystematic studies of Ceylonese wasps. Smithsonian Inst. Press.

Chicago Style (17th ed.) Citation

Krombein, Karl V. Biosystematic Studies of Ceylonese Wasps. Washington: Smithsonian Inst. Press, 1994.

MLA (9th ed.) Citation

Krombein, Karl V. Biosystematic Studies of Ceylonese Wasps. Smithsonian Inst. Press, 1994.

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