Cita APA

Usher, R. G. (1913). Pan-Germanism. Houghton Mifflin Co.

Citación estilo Chicago

Usher, Roland Greene. Pan-Germanism. Boston: Houghton Mifflin Co, 1913.

Cita MLA

Usher, Roland Greene. Pan-Germanism. Houghton Mifflin Co, 1913.

Warning: These citations may not always be 100% accurate.