Cita APA

Wren, P. C., & Martin , H. (2004). Final course in grammar and composition (22nd ed.). S Chand & Co Ltd.

Citación estilo Chicago

Wren, P. C., y H. Martin. Final Course in Grammar and Composition. 22nd ed. New Delhi: S Chand & Co Ltd, 2004.

Cita MLA

Wren, P. C., y H. Martin. Final Course in Grammar and Composition. 22nd ed. S Chand & Co Ltd, 2004.