APA (7th ed.) Citation

Ward, B. (1979). Progress for a small planet. Harvard Business Review, 57(5), 89.

Chicago Style (17th ed.) Citation

Ward, Barbara. "Progress for a Small Planet." Harvard Business Review 57, no. 5 (1979): 89.

MLA (9th ed.) Citation

Ward, Barbara. "Progress for a Small Planet." Harvard Business Review, vol. 57, no. 5, 1979, p. 89.