Cita APA

Hall, E. J., & Hall, E. J. (1969). Building English sentences with one verb ([1. edition].). Silver Spring, Md.: Regents.

Citación estilo Chicago

Hall, Eugene J., y Eugene J. Hall. Building English Sentences With One Verb. [1. edition]. Silver Spring, Md.: Regents, 1969.

Cita MLA

Hall, Eugene J., y Eugene J. Hall. Building English Sentences With One Verb. [1. edition]. Silver Spring, Md.: Regents, 1969.