APA (7th ed.) Citation

O'Brien, M. J. (1937). Hercules Mulligan, confidential correspondent of General Washington. P. J. Kenedy.

Chicago Style (17th ed.) Citation

O'Brien, Michael Joseph. Hercules Mulligan, Confidential Correspondent of General Washington. New York: P. J. Kenedy, 1937.

MLA (9th ed.) Citation

O'Brien, Michael Joseph. Hercules Mulligan, Confidential Correspondent of General Washington. P. J. Kenedy, 1937.