Cita APA (7a ed.)

Hill, J., & Hurst, R. (1994). Grammar and practice ([Rep. 1994].). Language Teaching Publications.

Cita Chicago Style (17a ed.)

Hill, Jimmie, y Rosalyn Hurst. Grammar and Practice. [Rep. 1994]. [London?]: Language Teaching Publications, 1994.

Cita MLA (9a ed.)

Hill, Jimmie, y Rosalyn Hurst. Grammar and Practice. [Rep. 1994]. Language Teaching Publications, 1994.