APA (7th ed.) Citation

(1990). Step by step, or, Tidy's way to freedom. Project Gutenberg.

Chicago Style (17th ed.) Citation

Step by Step, or, Tidy's Way to Freedom. Champaign, Ill: Project Gutenberg, 1990.

MLA (9th ed.) Citation

Step by Step, or, Tidy's Way to Freedom. Project Gutenberg, 1990.