APA

Jordan R. P., . (1990). The Civil War: Robert P. Jordan. Washington: National Geography.

Chicago

Jordan Robert P, . 1990. The Civil War: Robert P. Jordan. Washington: National Geography.

Harvard

Jordan R. P., . (1990). The Civil War: Robert P. Jordan. Washington: National Geography.

MLA

Jordan Robert P, . The Civil War: Robert P. Jordan. Washington: National Geography. 1990.