APA (7th ed.) Citation

Liukas, L. (2017). Hello Ruby (First edition.). Feiwel and Friends.

Chicago Style (17th ed.) Citation

Liukas, Linda. Hello Ruby. First edition. New York: Feiwel and Friends, 2017.

MLA (8th ed.) Citation

Liukas, Linda. Hello Ruby. First edition. Feiwel and Friends, 2017.

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