APA (7th ed.) Citation

Frey, A. B. (1920). American business law: With forms. The Macmillan company.

Chicago Style (17th ed.) Citation

Frey, A. B. American Business Law: With Forms. New York: The Macmillan company, 1920.

MLA (9th ed.) Citation

Frey, A. B. American Business Law: With Forms. The Macmillan company, 1920.