APA (7th ed.) Citation

Engstrom, T. W., & Mackenzie, R. A. (1967). Managing your time: Practical guidelines on the effective use of time ([1st ed.].). Zondervan Pub. House.

Chicago Style (17th ed.) Citation

Engstrom, Theodore Wilhelm, and R. Alec Mackenzie. Managing Your Time: Practical Guidelines on the Effective Use of Time. [1st ed.]. Grand Rapids: Zondervan Pub. House, 1967.

MLA (9th ed.) Citation

Engstrom, Theodore Wilhelm, and R. Alec Mackenzie. Managing Your Time: Practical Guidelines on the Effective Use of Time. [1st ed.]. Zondervan Pub. House, 1967.