Cita APA (7th ed.)

Pirie, D. (1985). How to write critical essays: A guide for students of literature. Routledge.

Cita Chicago (17th ed.)

Pirie, David. How to Write Critical Essays: A Guide for Students of Literature. London ; New York: Routledge, 1985.

Cita MLA (8th ed.)

Pirie, David. How to Write Critical Essays: A Guide for Students of Literature. Routledge, 1985.