Sheehan, A. T. (1959). Peter Maurin: Gay believer ([1st ed.].). Hanover House.
Lua i Stíl Chicago (17ú heag.)Sheehan, Arthur T. Peter Maurin: Gay Believer. [1st ed.]. Garden City, N.Y.: Hanover House, 1959.
Lua MLA (8ú heag.)Sheehan, Arthur T. Peter Maurin: Gay Believer. [1st ed.]. Hanover House, 1959.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.