APA (7th ed.) Citation

Barclay, W. (1957). Letters to the Seven Churches. Abingdon Books.

Chicago Style (17th ed.) Citation

Barclay, William. Letters to the Seven Churches. Abingdon Books, 1957.

MLA (8th ed.) Citation

Barclay, William. Letters to the Seven Churches. Abingdon Books, 1957.

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