APA (7th ed.) Citation

Gannon, J. M., & Powers, J. M. (1957). The martyrs of the United States of America: Manuscript of preliminary studies.

Chicago Style (17th ed.) Citation

Gannon, John Mark, and James M. Powers. The Martyrs of the United States of America: Manuscript of Preliminary Studies. [s.l.], 1957.

MLA (8th ed.) Citation

Gannon, John Mark, and James M. Powers. The Martyrs of the United States of America: Manuscript of Preliminary Studies. 1957.

Warning: These citations may not always be 100% accurate.