Citazione APA

Clark, J. O. E. A., & Stiegeler, S. A. (2003). Universities Press dictionary of earth science.

Stile di citazione Chicago

Clark, John O E; Author, e Stella; Author Stiegeler. Universities Press Dictionary of Earth Science. Hyderabad, Universities Press (India) Ltd, 2003.

Citazione MLA

Clark, John O E; Author, e Stella; Author Stiegeler. Universities Press Dictionary of Earth Science. 2003.