Cita APA (7a ed.)
Eid, A., & Viard, M. (1997). Butterflies and Moths of the World.
Cita estilo Chicago (17a ed.)
Eid, Alain, y Michael Viard. Butterflies and Moths of the World. 1997.
Cita MLA (9a ed.)
Eid, Alain, y Michael Viard. Butterflies and Moths of the World. 1997.
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