Cita APA

Encyclopaedia Britannica Educational Corporation, & Encyclopaedia Britannica Educational Corporation. (1980). Heredity. Chicago, III.: Encyclopaedia Britannica Educational Corp.

Citación estilo Chicago

Encyclopaedia Britannica Educational Corporation, y Encyclopaedia Britannica Educational Corporation. Heredity. Chicago, III.: Encyclopaedia Britannica Educational Corp, 1980.

Cita MLA

Encyclopaedia Britannica Educational Corporation, y Encyclopaedia Britannica Educational Corporation. Heredity. Chicago, III.: Encyclopaedia Britannica Educational Corp, 1980.

Precaución: Estas citas no son 100% exactas.