Gaya APA

Lafferty, P. (1991). Macmillan encyclopedia of science: matter and energy vol. 1 (1 ed). New York: Macmillan Reference USA.

Gaya MLA

Lafferty, Peter. "Macmillan encyclopedia of science: matter and energy vol. 1". 1 ed New York: Macmillan Reference USA, 1991. Text.