APA (7th ed.) Citation

Bell, R. L., O'Connell, W. E., Hanson, P. G., & Cleveland, S. E. (1969). Small Group Dialogue and Discussion: An Approach to Police-Community Relationships.

Chicago Style (17th ed.) Citation

Bell, Robert L., Walter E. O'Connell, Philip G. Hanson, and Sidney E. Cleveland. Small Group Dialogue and Discussion: An Approach to Police-Community Relationships. 1969.

MLA (9th ed.) Citation

Bell, Robert L., et al. Small Group Dialogue and Discussion: An Approach to Police-Community Relationships. 1969.