Gaya APA

Walpole, B. (1998). Macmillan Revised Encyclopedia of Science Volume 6:Body and Health . New York: Macmillan ReferenceUSA.

Gaya MLA

Walpole, Brenda. "Macmillan Revised Encyclopedia of Science Volume 6:Body and Health". New York: Macmillan ReferenceUSA, 1998. Text.