APA (7th ed.) Citation

Bailey, T. A., & Ryan, P. B. (1975). The Lusitania disaster: An episode in modern warfare and diplomacy. Free Pr.

Chicago Style (17th ed.) Citation

Bailey, Thomas Andrew, and Paul B. Ryan. The Lusitania Disaster: An Episode in Modern Warfare and Diplomacy. New York: Free Pr, 1975.

MLA (8th ed.) Citation

Bailey, Thomas Andrew, and Paul B. Ryan. The Lusitania Disaster: An Episode in Modern Warfare and Diplomacy. Free Pr, 1975.