APA (7th ed.) Citation

Toepperwein, F. A. (1947). I want to be a cowboy. [Highland Press].

Chicago Style (17th ed.) Citation

Toepperwein, Fritz Arnold. I Want to Be a Cowboy. [Boerne, Texas]: [Highland Press], 1947.

MLA (9th ed.) Citation

Toepperwein, Fritz Arnold. I Want to Be a Cowboy. [Highland Press], 1947.