APA (7th ed.) Citation

Zalman, G., & Duncan, R. (1977). Strategies for planned change. John Wiley and Sons.

Chicago Style (17th ed.) Citation

Zalman, Gerald, and Robert Duncan. Strategies for Planned Change. John Wiley and Sons, 1977.

MLA (8th ed.) Citation

Zalman, Gerald, and Robert Duncan. Strategies for Planned Change. John Wiley and Sons, 1977.

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