Cita APA

Gavian, R. W., & Hamm, W. A. (1957). The American story. D.C. Heath.

Chicago Style (17th ed.) Citation

Gavian, Ruth Wood, i William Albert Hamm. The American Story. Boston: D.C. Heath, 1957.

Cita MLA

Gavian, Ruth Wood, i William Albert Hamm. The American Story. D.C. Heath, 1957.