APA (7th ed.) Citation

North, H. B. (1969). Commercial food patents, U.S. AVI.

Chicago Style (17th ed.) Citation

North, Hallie B. Commercial Food Patents, U.S. Westport, Conn.: AVI, 1969.

MLA (9th ed.) Citation

North, Hallie B. Commercial Food Patents, U.S. AVI, 1969.