APA (7th ed.) Citation

Thomas, J. (2018). My friends make me happy! Houghton Mifflin Harcourt.

Chicago Style (17th ed.) Citation

Thomas, Jan. My Friends Make Me Happy! Boston ; New York: Houghton Mifflin Harcourt, 2018.

MLA (8th ed.) Citation

Thomas, Jan. My Friends Make Me Happy! Houghton Mifflin Harcourt, 2018.

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