APA-Zitierstil (7. Ausg.)

Showers, P. (2001). What happens to a hamburger? ([Newly illustrated ed.].). HarperCollins Publishers.

Chicago-Zitierstil (17. Ausg.)

Showers, Paul. What Happens to a Hamburger? [Newly illustrated ed.]. New York: HarperCollins Publishers, 2001.

MLA-Zitierstil (9. Ausg.)

Showers, Paul. What Happens to a Hamburger? [Newly illustrated ed.]. HarperCollins Publishers, 2001.