Lua APA (7ú heag.)

Nissenson Marilyn & Jonas, S. (1992). The ubiquitous pig. Harry N.Abrams Publishers.

Lua i Stíl Chicago (17ú heag.)

Nissenson Marilyn agus Susan Jonas. The Ubiquitous Pig. New York: Harry N.Abrams Publishers, 1992.

Lua MLA (9ú heag.)

Nissenson Marilyn agus Susan Jonas. The Ubiquitous Pig. Harry N.Abrams Publishers, 1992.

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.