APA (7th ed.) Citation

Blake, R. R. (1981). Productivity, the human side. AMACOM.

Chicago Style (17th ed.) Citation

Blake, Robert Rogers. Productivity, the Human Side. N.Y: AMACOM, 1981.

MLA (8th ed.) Citation

Blake, Robert Rogers. Productivity, the Human Side. AMACOM, 1981.

Warning: These citations may not always be 100% accurate.