Cita APA (7a ed.)

Wren, P., Martin, H., & Rao, P. (2005). High School English Grammar and Composition. S.chand & Company Ltd.

Cita Chicago Style (17a ed.)

Wren, P.C, H. Martin, y Prasada Rao. High School English Grammar and Composition. Delhi: S.chand & Company Ltd, 2005.

Cita MLA (9a ed.)

Wren, P.C, et al. High School English Grammar and Composition. S.chand & Company Ltd, 2005.