APA (7th ed.) Citation

Amey, P., Yapp, M., Killingray, M., & O'Connor, E. (1975). Luther, Erasmus and Loyola (1. publ.). Harrap.

Chicago Style (17th ed.) Citation

Amey, Peter, Malcolm Yapp, Margaret Killingray, and Edmund O'Connor. Luther, Erasmus and Loyola. 1. publ. London: Harrap, 1975.

MLA (9th ed.) Citation

Amey, Peter, et al. Luther, Erasmus and Loyola. 1. publ. Harrap, 1975.