APA引文

Boyes,William, & Melvin, M. (1991). Economics. Houghton Mifflin.

Chicago Style (17th ed.) Citation

Boyes,William, and Michael Melvin. Economics. Boston: Houghton Mifflin, 1991.

MLA引文

Boyes,William, and Michael Melvin. Economics. Houghton Mifflin, 1991.

警告：這些引文格式不一定是100％准確.