APA (7th ed.) Citation

Simon, J. S. (1925). John Wesley and the advance of Methodism. The Epworth press.

Chicago Style (17th ed.) Citation

Simon, John S. John Wesley and the Advance of Methodism. London: The Epworth press, 1925.

MLA (9th ed.) Citation

Simon, John S. John Wesley and the Advance of Methodism. The Epworth press, 1925.