APA Citation

Phelps, O. W., & Phelps, O. W. (1950). Introduction to labor economics. New York, New York: McGraw-Hill.

Chicago Style Citation

Phelps, Orme Wheelock, and Orme Wheelock Phelps. Introduction to Labor Economics. New York, New York: McGraw-Hill, 1950.

MLA Citation

Phelps, Orme Wheelock, and Orme Wheelock Phelps. Introduction to Labor Economics. New York, New York: McGraw-Hill, 1950.

Warning: These citations may not always be 100% accurate.