APA (7th ed.) Citation
Willoughby, S. S. (1981). Measuring bowser: Thinking story book. Open Court Publishers.
Chicago Style (17th ed.) Citation
Willoughby, Stephen S. Measuring Bowser: Thinking Story Book. Illinois: Open Court Publishers, 1981.
MLA (9th ed.) Citation
Willoughby, Stephen S. Measuring Bowser: Thinking Story Book. Open Court Publishers, 1981.
Warning: These citations may not always be 100% accurate.