APA Edition Citation

Schuchert, C. A., & Dunbar, C. (1960). Outlines of historical geology (4th ed.).

Chicago Edition Citation

Schuchert, Charles And, and Carlo Dunbar. Outlines of Historical Geology. 4th ed. 1960.

MLA Edition Citation

Schuchert, Charles And, and Carlo Dunbar. Outlines of Historical Geology. 4th ed. 1960.

Warning: These citations may not always be 100% accurate.