APA (7th ed.) Citation

Smith, F. E., Clemens, B., Feely, T., & Guest, V. (1976). The persuaders at large. Henry Publications.

Chicago Style (17th ed.) Citation

Smith, Frederick E., Brian Clemens, Terence Feely, and Val Guest. The Persuaders at Large. Brighton: Henry Publications, 1976.

MLA (8th ed.) Citation

Smith, Frederick E., et al. The Persuaders at Large. Henry Publications, 1976.