Cita APA (7th ed.)

Collier, A. (1994). Critical realism: An introduction to Roy Bhaskar's philosophy. Verso.

Cita Chicago (17th ed.)

Collier, Andrew. Critical Realism: An Introduction to Roy Bhaskar's Philosophy. London: Verso, 1994.

Cita MLA (9th ed.)

Collier, Andrew. Critical Realism: An Introduction to Roy Bhaskar's Philosophy. Verso, 1994.