Cita APA (7a ed.)

Walker, L. J. (1911). Theories of knowledge: Absolutism, pragamatism, realism (2nd ed.). Longmans, Green and Co.

Cita Chicago Style (17a ed.)

Walker, Leslie J. Theories of Knowledge: Absolutism, Pragamatism, Realism. 2nd ed. London [etc.]: Longmans, Green and Co, 1911.

Cita MLA (9a ed.)

Walker, Leslie J. Theories of Knowledge: Absolutism, Pragamatism, Realism. 2nd ed. Longmans, Green and Co, 1911.