Lua APA (7ú heag.)
Sanderson, I. R., & Walker, W. A. (2000). Development of the gastrointestinal tract. B.C. Decker.
Lua i Stíl Chicago (17ú heag.)
Sanderson, Ian R., agus W. Allan Walker. Development of the Gastrointestinal Tract. Hamilton, Ont. ; St. Louis: B.C. Decker, 2000.
Lua MLA (9ú heag.)
Sanderson, Ian R., agus W. Allan Walker. Development of the Gastrointestinal Tract. B.C. Decker, 2000.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.