MLA

Shnyukov, and Valentina Yanko-Hombach. Mud Volcanoes of the Black Sea Region and Their Environmental Significance. Springer International Publishing, 2020.

APA

Shnyukov, S., & Yanko-Hombach, V. (2020). Mud Volcanoes of the Black Sea Region and their Environmental Significance. Springer International Publishing.

Chicago

Shnyukov, and Valentina Yanko-Hombach. Mud Volcanoes of the Black Sea Region and Their Environmental Significance. : Springer International Publishing, 2020.