Citazione APA

Mohr, L. M., Washburne, C., & Beatty, W. W. (1936). Social studies series: History and geography. Winnetka Educational Press.

Stile di citazione Chicago

Mohr, Louise Maud, Carleton Washburne, e Willard W. Beatty. Social Studies Series: History and Geography. Winnetka, Illinois: Winnetka Educational Press, 1936.

Citazione MLA

Mohr, Louise Maud, et al. Social Studies Series: History and Geography. Winnetka Educational Press, 1936.