APA (7th ed.) Citation

Keyes, S. (1954). Economics: Trends and issues, a book of readings. Whittier Books.

Chicago Style (17th ed.) Citation

Keyes, Scott. Economics: Trends and Issues, a Book of Readings. New York: Whittier Books, 1954.

MLA (9th ed.) Citation

Keyes, Scott. Economics: Trends and Issues, a Book of Readings. Whittier Books, 1954.