Cita APA

Safra, J. E. (2010). The New Encyclopaedia Britannica: In 32 volumes 5 Micropaedia ; [Freon - Holderlin]. The New Encyclopaedia Britannica.

Citación estilo Chicago

Safra, Jacob E. "The New Encyclopaedia Britannica: In 32 Volumes 5 Micropaedia ; [Freon - Holderlin]." The New Encyclopaedia Britannica 2010.

Cita MLA

Safra, Jacob E. "The New Encyclopaedia Britannica: In 32 Volumes 5 Micropaedia ; [Freon - Holderlin]." The New Encyclopaedia Britannica, 2010.