APA (7th ed.) Citation

Ten Boom, C. (1975). Corrie Ten Boom's Prison letters / Corrie Ten Boom. Guideposts.

Chicago Style (17th ed.) Citation

Ten Boom, Corrie. Corrie Ten Boom's Prison Letters / Corrie Ten Boom. Carmel, N.Y.: Guideposts, 1975.

MLA (9th ed.) Citation

Ten Boom, Corrie. Corrie Ten Boom's Prison Letters / Corrie Ten Boom. Guideposts, 1975.

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