Dyfyniad APA

RITCHIE, C. I. (1979). Insects, thje creeping conquerors and human history. Elsevier/Nelson Brooks.

Dyfyniad Arddull Chicago

RITCHIE, Carson I. Insects, Thje Creeping Conquerors and Human History. New York: Elsevier/Nelson Brooks, 1979.

Dyfyniad MLA

RITCHIE, Carson I. Insects, Thje Creeping Conquerors and Human History. Elsevier/Nelson Brooks, 1979.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.