Παραπομπή APA

Waples. (1982). Organic geochemistry for exploration geologists. Burgess.

Παραπομπή Chicago Style

Waples. Organic Geochemistry for Exploration Geologists. Boston: Burgess, 1982.

Παραπομπή MLA

Waples. Organic Geochemistry for Exploration Geologists. Burgess, 1982.