APA

Davis D. R., Pellmyr O. & Thompson J. N. (1992). Biology and systematics of Greya Busck and Tetragma, new genus (Lepidoptera: Prodoxidae). Washington: Smithsonian Institution Press.

Chicago

Davis Donald R, Pellmyr Olle and Thompson John N. 1992. Biology and systematics of Greya Busck and Tetragma, new genus (Lepidoptera: Prodoxidae). Washington: Smithsonian Institution Press.

Harvard

Davis D. R., Pellmyr O. and Thompson J. N. (1992). Biology and systematics of Greya Busck and Tetragma, new genus (Lepidoptera: Prodoxidae). Washington: Smithsonian Institution Press.

MLA

Davis Donald R, Pellmyr Olle and Thompson John N. Biology and systematics of Greya Busck and Tetragma, new genus (Lepidoptera: Prodoxidae). Washington: Smithsonian Institution Press. 1992.