Citazione APA

Johnson, R. I., McGregor, A. L., & Gunn, M. A. (1943). You and your English. Ginn and Co..

Stile di citazione Chicago

Johnson, Roy Ivan, A. Laura McGregor, e M. Agnella Gunn. You and Your English. Boston : New York [etc.]: Ginn and Co., 1943.

Citazione MLA

Johnson, Roy Ivan, et al. You and Your English. Ginn and Co., 1943.