APA (7th ed.) Citation

Fricker, P. E., & Trettin, H. P. (1962). Pre-mississippian succession of northernmost Axel Heiberg Island, district of Franklin.

Chicago Style (17th ed.) Citation

Fricker, Peter E., and Hans Peter Trettin. Pre-mississippian Succession of Northernmost Axel Heiberg Island, District of Franklin. Ottawa, 1962.

MLA (9th ed.) Citation

Fricker, Peter E., and Hans Peter Trettin. Pre-mississippian Succession of Northernmost Axel Heiberg Island, District of Franklin. 1962.