Cita APA

Hubbell, G. S., & Hubbell, G. S. (1958). Writing term papers and reports ([4. edition rev.].). New York, New York: Barnes and Noble.

Citación estilo Chicago

Hubbell, George Shelton, y George Shelton Hubbell. Writing Term Papers and Reports. [4. edition rev.]. New York, New York: Barnes and Noble, 1958.

Cita MLA

Hubbell, George Shelton, y George Shelton Hubbell. Writing Term Papers and Reports. [4. edition rev.]. New York, New York: Barnes and Noble, 1958.