Cita APA (7a ed.)

Michaud, J. F., Robson, W., & Mabie, H. W. (1881). The history of the crusades (A new edition.). A. C. Armstrong & son.

Cita Chicago Style (17a ed.)

Michaud, J. Fr., William Robson, y Hamilton Wright Mabie. The History of the Crusades. A new edition. New York: A. C. Armstrong & son, 1881.

Cita MLA (8a ed.)

Michaud, J. Fr., et al. The History of the Crusades. A new edition. A. C. Armstrong & son, 1881.