Cita APA

Ehrlich, E., & Murphy, D. J. (1967). Basic grammar for writing. New York: McGraw-Hill.

Citación estilo Chicago

Ehrlich, Eugene, y Daniel Joseph Murphy. Basic Grammar for Writing. New York: McGraw-Hill, 1967.

Cita MLA

Ehrlich, Eugene, y Daniel Joseph Murphy. Basic Grammar for Writing. New York: McGraw-Hill, 1967.