APA (7th ed.) Citation

(1989). Open Look graphical user interface application style guidelines (1. print.). Addison-Wesley.

Chicago Style (17th ed.) Citation

Open Look Graphical User Interface Application Style Guidelines. 1. print. Reading, Mass. [u.a.]: Addison-Wesley, 1989.

MLA (9th ed.) Citation

Open Look Graphical User Interface Application Style Guidelines. 1. print. Addison-Wesley, 1989.