APA Edition Citation

Emmons R.C. (1942). Geological society of Ameica Memoir 8: The universal stage. GSA.

Chicago Edition Citation

Emmons R.C. Geological Society of Ameica Memoir 8: The Universal Stage. NewYork: GSA, 1942.

MLA Edition Citation

Emmons R.C. Geological Society of Ameica Memoir 8: The Universal Stage. GSA, 1942.

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