Watkins, F. C. (1978). Practical English Handbook. Houghton Mifflin.
Citación estilo ChicagoWatkins, Floyd C. Practical English Handbook. Boston: Houghton Mifflin, 1978.
Cita MLAWatkins, Floyd C. Practical English Handbook. Houghton Mifflin, 1978.
Warning: These citations may not always be 100% accurate.