APA (7th ed.) Citation

Morrow, R. L. (1946). Time study and motion economy: With procedures for methods improvement. The Ronald Press Company.

Chicago Style (17th ed.) Citation

Morrow, Robert Lee. Time Study and Motion Economy: With Procedures for Methods Improvement. New York: The Ronald Press Company, 1946.

MLA (9th ed.) Citation

Morrow, Robert Lee. Time Study and Motion Economy: With Procedures for Methods Improvement. The Ronald Press Company, 1946.