APA (7th ed.) Citation

Cowan, H. (1970). John Knox, the hero of the Scottish reformation. AMS Pr.

Chicago Style (17th ed.) Citation

Cowan, Henry. John Knox, the Hero of the Scottish Reformation. New York: AMS Pr, 1970.

MLA (9th ed.) Citation

Cowan, Henry. John Knox, the Hero of the Scottish Reformation. AMS Pr, 1970.

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