APA

Wilkinson Paul H, Isaac Pitman & Sons, . (1940). Aircraft Diesels. New York: Pitman Publishing Corporation.

Chicago

Wilkinson Paul H, Isaac Pitman & Sons, . 1940. Aircraft Diesels. New York: Pitman Publishing Corporation.

Harvard

Wilkinson Paul H, Isaac Pitman & Sons, . (1940). Aircraft Diesels. New York: Pitman Publishing Corporation.

MLA

Wilkinson Paul H, Isaac Pitman & Sons, . Aircraft Diesels. New York: Pitman Publishing Corporation. 1940.