APA (7th ed.) Citation

Fricker, P. E., & Trettin, H. P. (1963). Pre-Mississippian succession of Northernmost Axel Heiberg Island, Canadian Arctic Archipelago. McGill University.

Chicago Style (17th ed.) Citation

Fricker, P. E., and Hans Peter Trettin. Pre-Mississippian Succession of Northernmost Axel Heiberg Island, Canadian Arctic Archipelago. Montreal: McGill University, 1963.

MLA (8th ed.) Citation

Fricker, P. E., and Hans Peter Trettin. Pre-Mississippian Succession of Northernmost Axel Heiberg Island, Canadian Arctic Archipelago. McGill University, 1963.