Gaya APA

Goudsmit, S, A., Robert, I, C. (1971). Time life science library . New York: New York: Time Life Books; 1971.

Gaya MLA

Goudsmit, Samuel, A.., Robert, I., Claiborne,. "Time life science library". New York: New York: Time Life Books; 1971, 1971. Text.