APA (7th ed.) Citation

Wolf, P., & Gründing, M. (2019). A picture goes around the world: 1915-2015, Schoenstatt's Marian image. Schoenstatt Editions USA.

Chicago Style (17th ed.) Citation

Wolf, Peter, and Margret Gründing. A Picture Goes Around the World: 1915-2015, Schoenstatt's Marian Image. Waukesha, WI: Schoenstatt Editions USA, 2019.

MLA (8th ed.) Citation

Wolf, Peter, and Margret Gründing. A Picture Goes Around the World: 1915-2015, Schoenstatt's Marian Image. Schoenstatt Editions USA, 2019.

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