Handbook and study guide for aviation mechanics' inspection authorization.
APA Citation
United States. Flight Standards Service. (1969). Handbook and study guide for aviation mechanics' inspection authorization. [Washington]: Dept. of Transportation, Federal Aviation Administration.
MLA Citation
United States. Flight Standards Service. Handbook And Study Guide for Aviation Mechanics' Inspection Authorization. [Washington]: Dept. of Transportation, Federal Aviation Administration, 1969.
Warning: These citations may not always be complete (especially for serials).