APA (7th ed.) Citation

Percy, E. (1964). John Knox (2nd ed.). Clarke.

Chicago Style (17th ed.) Citation

Percy, Eustace. John Knox. 2nd ed. London: Clarke, 1964.

MLA (9th ed.) Citation

Percy, Eustace. John Knox. 2nd ed. Clarke, 1964.

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