Lua APA (7ú heag.)

Ryan, E. J. (1946). Psychobiologic foundations in dentistry. Thomas.

Lua i Stíl Chicago (17ú heag.)

Ryan, Edward James. Psychobiologic Foundations in Dentistry. Springfield, IL: Thomas, 1946.

Lua MLA (9ú heag.)

Ryan, Edward James. Psychobiologic Foundations in Dentistry. Thomas, 1946.

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