Gaya APA

Twist, C. (1997). Macmillan Encyclopedia of Science jilid 9: Fuel adn Power . New York: Macmillan Library Reference.

Gaya MLA

Twist, Clint. "Macmillan Encyclopedia of Science jilid 9: Fuel adn Power". New York: Macmillan Library Reference, 1997. Referensi.