Cita APA

Donald, R. B., Richmond Morrow, B., Griffith Wargetz, L., Werner, K., & Dunlevy, R. E. (1992). Writing clear essays (2. edition.). Englewood Cliffs, New Jersey: Prentice Hall, Inc..

Citación estilo Chicago

Donald, Robert B., Betty Richmond Morrow, Lillian Griffith Wargetz, Kathleen Werner, y Raymond E. Dunlevy. Writing Clear Essays. 2. edition. Englewood Cliffs, New Jersey: Prentice Hall, Inc., 1992.

Cita MLA

Donald, Robert B., et al. Writing Clear Essays. 2. edition. Englewood Cliffs, New Jersey: Prentice Hall, Inc., 1992.