APA (7th ed.) Citation

Newman, P. R. (1990). Companion to the English civil wars. Facts on File.

Chicago Style (17th ed.) Citation

Newman, P. R. Companion to the English Civil Wars. New York: Facts on File, 1990.

MLA (9th ed.) Citation

Newman, P. R. Companion to the English Civil Wars. Facts on File, 1990.

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