APA (7th ed.) Citation

British Gliding Association. Sailplane and gliding. [publisher not identified].

Chicago Style (17th ed.) Citation

British Gliding Association. Sailplane and Gliding. [London]: [publisher not identified].

MLA (9th ed.) Citation

British Gliding Association. Sailplane and Gliding. [publisher not identified].

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