Cita APA

Landis, P. H. (1942). Our changing society, its social, civic, and economic problems. Ginn.

Citación estilo Chicago

Landis, Paul Henry. Our Changing Society, Its Social, Civic, and Economic Problems. Boston: Ginn, 1942.

Cita MLA

Landis, Paul Henry. Our Changing Society, Its Social, Civic, and Economic Problems. Ginn, 1942.