Παραπομπή APA

Arnold,, C. A. (2003). Introduction to Paleobotany. Agrobios.

Παραπομπή Chicago Style

Arnold,, Chester A. Introduction to Paleobotany. Jodhpur: Agrobios, 2003.

Παραπομπή MLA

Arnold,, Chester A. Introduction to Paleobotany. Agrobios, 2003.