Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

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

Cita MLA (9a ed.)

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