APA (7th ed.) Citation

Hudak, H. C. (2017). What are waves? Crabtree Publishing Company.

Chicago Style (17th ed.) Citation

Hudak, Heather C. What Are Waves? New York: Crabtree Publishing Company, 2017.

MLA (9th ed.) Citation

Hudak, Heather C. What Are Waves? Crabtree Publishing Company, 2017.

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