Burks, B. D. (1969). Species of Spalangia Latreille in the United States National Museum Collection, Hymenoptera Pteromalidae. Smithsonian Institution.
Citace podle Chicago (17th ed.)Burks, B. D. Species of Spalangia Latreille in the United States National Museum Collection, Hymenoptera Pteromalidae. Washington, D.C: Smithsonian Institution, 1969.
Citace podle MLA (9th ed.)Burks, B. D. Species of Spalangia Latreille in the United States National Museum Collection, Hymenoptera Pteromalidae. Smithsonian Institution, 1969.
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