Gaya APA

Alan, 2, A., G., 1, D, C. (2003). Van Nostrand's Concise Encyclopedia of Science (-). New Jersey: John Wiley & Sons, Inc.

Gaya MLA

Alan, 2., Axelrod,., G., 1., DePree,, Christopher. "Van Nostrand's Concise Encyclopedia of Science". - New Jersey: John Wiley & Sons, Inc, 2003. Book.