APA (7th ed.) Citation

Gregory, B. S. (1999). Salvation at stake: Christian martyrdom in early modern Europe. Harvard historical studies.

Chicago Style (17th ed.) Citation

Gregory, Brad S. "Salvation at Stake: Christian Martyrdom in Early Modern Europe." Harvard Historical Studies 1999.

MLA (8th ed.) Citation

Gregory, Brad S. "Salvation at Stake: Christian Martyrdom in Early Modern Europe." Harvard Historical Studies, 1999.

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