APA (7th ed.) Citation

Spurgeon, C., & Hall, R. (1993). The power of prayer in a believer's life. Emerald books.

Chicago Style (17th ed.) Citation

Spurgeon, Charles, and Robert Hall. The Power of Prayer in a Believer's Life. Washington: Emerald books, 1993.

MLA (9th ed.) Citation

Spurgeon, Charles, and Robert Hall. The Power of Prayer in a Believer's Life. Emerald books, 1993.