Cita APA

Brock, W. R. 1. (1973). Conflict and transformation: The United States, 1844-1877. Harmondsworth, Middlesex, England: Penguin Books.

Citación estilo Chicago

Brock, William Ranulf 1916-2014. Conflict and Transformation: The United States, 1844-1877. Harmondsworth, Middlesex, England: Penguin Books, 1973.

Cita MLA

Brock, William Ranulf 1916-2014. Conflict and Transformation: The United States, 1844-1877. Harmondsworth, Middlesex, England: Penguin Books, 1973.