APA Citation

Krombein, K. V. (1991). Biosystematic studies of Ceylonese Wasps XIX: Natural history notes in several families (Hymenoptera. Washington: Smithsonian Institution Press.

Chicago Style Citation

Krombein, Karl V. Biosystematic Studies of Ceylonese Wasps XIX: Natural History Notes in Several Families (Hymenoptera. Washington: Smithsonian Institution Press, 1991.

MLA Citation

Krombein, Karl V. Biosystematic Studies of Ceylonese Wasps XIX: Natural History Notes in Several Families (Hymenoptera. Washington: Smithsonian Institution Press, 1991.

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