APA引文

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

Chicago Edition Citation

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

MLA引文

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

警告：這些引文格式不一定是100％准確.