APA (7th ed.) Citation

Sloan, H. G. (2014). Counting by 7s. Puffin Books.

Chicago Style (17th ed.) Citation

Sloan, Holly Goldberg. Counting by 7s. New York, New York: Puffin Books, 2014.

MLA (8th ed.) Citation

Sloan, Holly Goldberg. Counting by 7s. Puffin Books, 2014.

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