APA (7th ed.) Citation

Coffey, P. (1917). Epistemology or The theory of knowledge: An introduction to general metaphysics. Longmans, Green.

Chicago Style (17th ed.) Citation

Coffey, P. Epistemology or The Theory of Knowledge: An Introduction to General Metaphysics. London [etc.]: Longmans, Green, 1917.

MLA (9th ed.) Citation

Coffey, P. Epistemology or The Theory of Knowledge: An Introduction to General Metaphysics. Longmans, Green, 1917.

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