APA (7th ed.) Citation

Dale, E., & Michelon, L. C. (1968). Modern management methods. Penguin books.

Chicago Style (17th ed.) Citation

Dale, Ernest, and Leno Ceno Michelon. Modern Management Methods. Cleveland: Penguin books, 1968.

MLA (9th ed.) Citation

Dale, Ernest, and Leno Ceno Michelon. Modern Management Methods. Penguin books, 1968.