APA (7th ed.) Citation

Parkinson, G. H. R. (1988). An encyclopedia of philosophy. Routledge.

Chicago Style (17th ed.) Citation

Parkinson, G. H. R. An Encyclopedia of Philosophy. London: Routledge, 1988.

MLA (8th ed.) Citation

Parkinson, G. H. R. An Encyclopedia of Philosophy. Routledge, 1988.

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