APA (7th ed.) Citation

Hanlon, M. E. (1992). About the Great War: An introduction to the most momentous event of the 20th century & a guide for self-study. T.H.C. Pub..

Chicago Style (17th ed.) Citation

Hanlon, Michael E. About the Great War: An Introduction to the Most Momentous Event of the 20th Century & a Guide for Self-study. El Sobrante, Calif., USA: T.H.C. Pub., 1992.

MLA (9th ed.) Citation

Hanlon, Michael E. About the Great War: An Introduction to the Most Momentous Event of the 20th Century & a Guide for Self-study. T.H.C. Pub., 1992.