APA (7th ed.) Citation

Haddock, B. A., & Vincent, A. (2004). W. G. Collingwood and R. G. Collingwood. Collingwood Society.

Chicago Style (17th ed.) Citation

Haddock, B. A., and Andrew Vincent. W. G. Collingwood and R. G. Collingwood. Cardiff: Collingwood Society, 2004.

MLA (9th ed.) Citation

Haddock, B. A., and Andrew Vincent. W. G. Collingwood and R. G. Collingwood. Collingwood Society, 2004.