Cita APA (7a ed.)

Odell, W. R., Clark, H. F., Miller, G. D., Paulson, O. B., Travis, D. L., & Twiss, R. M. (1937). Directed activities to accompany How modern business serves us. Ginn and Company.

Cita Chicago Style (17a ed.)

Odell, William Rockhold, Harold F. Clark, Guy D. Miller, Oscar B. Paulson, Dorothy L. Travis, y Ruth M. Twiss. Directed Activities to Accompany How Modern Business Serves Us. Boston : New York [etc.]: Ginn and Company, 1937.

Cita MLA (8a ed.)

Odell, William Rockhold, et al. Directed Activities to Accompany How Modern Business Serves Us. Ginn and Company, 1937.