APA (7th ed.) Citation

Baum, L. F. (2009). Twinkle and Chubbins Their Astonishing Adventures in Nature-Fairyland. Project Gutenberg.

Chicago Style (17th ed.) Citation

Baum, L. Frank. Twinkle and Chubbins Their Astonishing Adventures in Nature-Fairyland. Project Gutenberg, 2009.

MLA (9th ed.) Citation

Baum, L. Frank. Twinkle and Chubbins Their Astonishing Adventures in Nature-Fairyland. Project Gutenberg, 2009.

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