APA (7th ed.) Citation

Roberts, N., & Marburger, K. (2019). Die Irland-Trilogie. Weltbild.

Chicago Style (17th ed.) Citation

Roberts, Nora, and Katrin Marburger. Die Irland-Trilogie. Augsburg: Weltbild, 2019.

MLA (9th ed.) Citation

Roberts, Nora, and Katrin Marburger. Die Irland-Trilogie. Weltbild, 2019.

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