Krombein, K. V. (1981). Biosystematic studies of Ceylonese Wasps, XVIII: A monograph of the Philanthidae (Hymenoptera : Sphecoidea). Smithsonian Institution Press.
Chicagoスタイル(17版)引用形式Krombein, Karl V. Biosystematic Studies of Ceylonese Wasps, XVIII: A Monograph of the Philanthidae (Hymenoptera : Sphecoidea). Washington: Smithsonian Institution Press, 1981.
MLA(9版)引用形式Krombein, Karl V. Biosystematic Studies of Ceylonese Wasps, XVIII: A Monograph of the Philanthidae (Hymenoptera : Sphecoidea). Smithsonian Institution Press, 1981.
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