APA (7th ed.) Citation

Watkins, W. P. (1986). Cooperative principles today & tomorrow. Holyoake.

Chicago Style (17th ed.) Citation

Watkins, William Pascoe. Cooperative Principles Today & Tomorrow. Manchester: Holyoake, 1986.

MLA (9th ed.) Citation

Watkins, William Pascoe. Cooperative Principles Today & Tomorrow. Holyoake, 1986.

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