APA (7th ed.) Citation

Towers, B., Whittingham, T. G., & Gottschalk, A. W. (1972). Bargaining for change. Allen and Unwin.

Chicago Style (17th ed.) Citation

Towers, Brian, T. G. Whittingham, and Andrew William Gottschalk. Bargaining for Change. London: Allen and Unwin, 1972.

MLA (8th ed.) Citation

Towers, Brian, et al. Bargaining for Change. Allen and Unwin, 1972.