APA (7th ed.) Citation

Pettengill, R. B. (1948). Price economics. Ronald Pr.

Chicago Style (17th ed.) Citation

Pettengill, Robert B. Price Economics. New York: Ronald Pr, 1948.

MLA (9th ed.) Citation

Pettengill, Robert B. Price Economics. Ronald Pr, 1948.

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