APA (7th ed.) Citation

Beard, L., & Beard, A. B. (2013). Mother Nature's Toy-Shop. Project Gutenberg.

Chicago Style (17th ed.) Citation

Beard, Lina, and Adelia B. Beard. Mother Nature's Toy-Shop. Project Gutenberg, 2013.

MLA (9th ed.) Citation

Beard, Lina, and Adelia B. Beard. Mother Nature's Toy-Shop. Project Gutenberg, 2013.

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