APA (7th ed.) Citation

Havelock, R. G. (1977). Information Professionals as Change Agents.

Chicago Style (17th ed.) Citation

Havelock, Ronald G. Information Professionals as Change Agents. 1977.

MLA (9th ed.) Citation

Havelock, Ronald G. Information Professionals as Change Agents. 1977.

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