APA (7th ed.) Citation
Hattersley-Smith, G. (1974). North of latitude eighty: The Defence Research Board in Ellesmere Island. Defence Research Board.
Chicago Style (17th ed.) Citation
Hattersley-Smith, Geoffrey. North of Latitude Eighty: The Defence Research Board in Ellesmere Island. Ottawa: Defence Research Board, 1974.
MLA (9th ed.) Citation
Hattersley-Smith, Geoffrey. North of Latitude Eighty: The Defence Research Board in Ellesmere Island. Defence Research Board, 1974.
Warning: These citations may not always be 100% accurate.