Cita APA (7th ed.)

Pirie, D. B. (1992). How to write critical essays: A guide for students of literature. Routledge.

Cita Chicago (17th ed.)

Pirie, David B. How to Write Critical Essays: A Guide for Students of Literature. London: Routledge, 1992.

Cita MLA (9th ed.)

Pirie, David B. How to Write Critical Essays: A Guide for Students of Literature. Routledge, 1992.