Gaya APA

Kröner, A., Hofmann, A. (2019). The Archaean Geology of the Kaapvaal Craton, Southern Africa (1st ed.). Cham: Springer.

Gaya MLA

Kröner, Alfred., Hofmann, Axel. "The Archaean Geology of the Kaapvaal Craton, Southern Africa". 1st ed. Cham: Springer, 2019. E Book.