Cita APA

Freidberg, A., Abercrombie, J., & Knutson, L. (1991). A revision of Sepedonea, a Noetropical Genus of Snail-Killing Flies (Diptera: Sciomyzidae). Washington: Smithsonian Institution.

Citación estilo Chicago

Freidberg, Amnon, Jay Abercrombie, y Lloyd Knutson. A Revision of Sepedonea, a Noetropical Genus of Snail-Killing Flies (Diptera: Sciomyzidae). Washington: Smithsonian Institution, 1991.

Cita MLA

Freidberg, Amnon, Jay Abercrombie, y Lloyd Knutson. A Revision of Sepedonea, a Noetropical Genus of Snail-Killing Flies (Diptera: Sciomyzidae). Washington: Smithsonian Institution, 1991.