APA (7th ed.) Citation

Engemann, W., Heron, H., & Walchshofer, A. (2018). Homiletics: Principles and patterns of reasoning. De Gruyter. https://doi.org/10.1515/9783110440256

Chicago Style (17th ed.) Citation

Engemann, Wilfried, Helen Heron, and Anna Walchshofer. Homiletics: Principles and Patterns of Reasoning. Berlin ; Boston: De Gruyter, 2018. https://doi.org/10.1515/9783110440256.

MLA (9th ed.) Citation

Engemann, Wilfried, et al. Homiletics: Principles and Patterns of Reasoning. De Gruyter, 2018. https://doi.org/10.1515/9783110440256.