APA (7th ed.) Citation

St. Thomas, C. E. (1965). Practical business planning: A manager's guide (2nd printing.). American Management Association.

Chicago Style (17th ed.) Citation

St. Thomas, Charles E. Practical Business Planning: A Manager's Guide. 2nd printing. New York: American Management Association, 1965.

MLA (9th ed.) Citation

St. Thomas, Charles E. Practical Business Planning: A Manager's Guide. 2nd printing. American Management Association, 1965.