APA ציטוט

Maaloe, S. (1985). Principles of igneous petrology. Verlag.

Chicago Edition Citation

Maaloe, Sven. Principles of Igneous Petrology. Berlin: Verlag, 1985.

ציטוט MLA

Maaloe, Sven. Principles of Igneous Petrology. Verlag, 1985.