APA引文

Radford, D. (1994). Building machines and what they do (1st U.S. paperback ed.). Candlewick Press.

Chicago Style (17th ed.) Citation

Radford, Derek. Building Machines and What They Do. 1st U.S. paperback ed. Cambridge, Mass.: Candlewick Press, 1994.

MLA引文

Radford, Derek. Building Machines and What They Do. 1st U.S. paperback ed. Candlewick Press, 1994.

警告：這些引文格式不一定是100％准確.