APA (7th ed.) Citation

ScienceDirect (Online service) & Jessup, F. W. (1966). Background to the English Civil War. Pergamon Press.

Chicago Style (17th ed.) Citation

ScienceDirect (Online service) and Frank W. Jessup. Background to the English Civil War. Oxford, New York: Pergamon Press, 1966.

MLA (9th ed.) Citation

ScienceDirect (Online service) and Frank W. Jessup. Background to the English Civil War. Pergamon Press, 1966.

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