APA (7th ed.) Citation

Armstrong, R. (1989). How to draw comic strips. Walter Foster Publishing,Inc..

Chicago Style (17th ed.) Citation

Armstrong, Roger. How to Draw Comic Strips. California: Walter Foster Publishing,Inc., 1989.

MLA (9th ed.) Citation

Armstrong, Roger. How to Draw Comic Strips. Walter Foster Publishing,Inc., 1989.

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