APA (7th ed.) Citation

Clark, W. (1954). The Gantt chart ; a working tool of management (3rd ed.). Pitman.

Chicago Style (17th ed.) Citation

Clark, Wallace. The Gantt Chart ; a Working Tool of Management. 3rd ed. New York: Pitman, 1954.

MLA (9th ed.) Citation

Clark, Wallace. The Gantt Chart ; a Working Tool of Management. 3rd ed. Pitman, 1954.