MLA

Kröner, and Axel Hofmann. The Archaean Geology of the Kaapvaal Craton, Southern Africa. Springer International Publishing, 2019.

APA

Kröner, K., & Hofmann, A. (2019). The Archaean Geology of the Kaapvaal Craton, Southern Africa. Springer International Publishing.

Chicago

Kröner, and Axel Hofmann. The Archaean Geology of the Kaapvaal Craton, Southern Africa. : Springer International Publishing, 2019.