APA Citation

Gann, W. D. (2016). The tunnel thru the air or looking back from 1940. [Place of publication not identified]: Picker Partners Publishing.

Chicago Style Citation

Gann, W. D.. The Tunnel Thru the Air or Looking Back From 1940. [Place of publication not identified]: Picker Partners Publishing, 2016.

MLA Citation

Gann, W. D.. The Tunnel Thru the Air or Looking Back From 1940. [Place of publication not identified]: Picker Partners Publishing, 2016.

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