World War I

MLA

Shermer, David, S. L Mayer, and A. J. P Taylor. World War I. London: Octopus Books, 1975.

APA

Shermer, D., Mayer, S. L, & Taylor, A. J. P. (1975). World War I. London: Octopus Books.

Chicago

Shermer, David, and A. J. P Taylor. World War I. Edited by S. L Mayer. London: Octopus Books, 1975.