Steig, W. (1998). Pete's a pizza. HarperCollins Publishers.
Lua i Stíl Chicago (17ú heag.)Steig, William. Pete's a Pizza. [New York, N.Y.]: HarperCollins Publishers, 1998.
Lua MLA (8ú heag.)Steig, William. Pete's a Pizza. HarperCollins Publishers, 1998.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.