APA (7th ed.) Citation

Hearn Peter. (2007). The sky people a history of parachuting. acropolis publishing.

Chicago Style (17th ed.) Citation

Hearn Peter. The Sky People a History of Parachuting. London: acropolis publishing, 2007.

MLA (9th ed.) Citation

Hearn Peter. The Sky People a History of Parachuting. acropolis publishing, 2007.