APA (7th ed.) Citation

Weems, S. (2014). Ha!: The science of when we laugh and why. Basic Books, a member of the Perseus Books Group.

Chicago Style (17th ed.) Citation

Weems, Scott. Ha!: The Science of When We Laugh and Why. New York: Basic Books, a member of the Perseus Books Group, 2014.

MLA (8th ed.) Citation

Weems, Scott. Ha!: The Science of When We Laugh and Why. Basic Books, a member of the Perseus Books Group, 2014.

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