APA (7th ed.) Citation

Fabry, A. (1958). Sketching is fun with pencil and pen. Studio Publications.

Chicago Style (17th ed.) Citation

Fabry, Alois. Sketching Is Fun with Pencil and Pen. New York: Studio Publications, 1958.

MLA (9th ed.) Citation

Fabry, Alois. Sketching Is Fun with Pencil and Pen. Studio Publications, 1958.

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