APA (7th ed.) Citation

Benedicto XVI, P., Thornton, J. F., & Varenne, S. B. (2007). The essential Pope Benedict XVI: His central writings and speeches. HarperSanFrancisco.

Chicago Style (17th ed.) Citation

Benedicto XVI, Papa, John F. Thornton, and Susan B. Varenne. The Essential Pope Benedict XVI: His Central Writings and Speeches. [San Francisco]: HarperSanFrancisco, 2007.

MLA (9th ed.) Citation

Benedicto XVI, Papa, et al. The Essential Pope Benedict XVI: His Central Writings and Speeches. HarperSanFrancisco, 2007.

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