APA (7th ed.) Citation

Gibson & Harrison. (1994). Into thin air: A history of aviation medicine in the RAF. Robert Hall.

Chicago Style (17th ed.) Citation

Gibson and Harrison. Into Thin Air: A History of Aviation Medicine in the RAF. London: Robert Hall, 1994.

MLA (8th ed.) Citation

Gibson and Harrison. Into Thin Air: A History of Aviation Medicine in the RAF. Robert Hall, 1994.

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