Klein, J. L., & Ellard, G. (1977). The role of Gerald Ellard (1894-1963): In the development of the contemporary American Catholic Liturgical Movement. University Microfilms International.
Čikaški stil citiranja (17. izdanje)Klein, J. Leo, i Gerald Ellard. The Role of Gerald Ellard (1894-1963): In the Development of the Contemporary American Catholic Liturgical Movement. Ann Arbor: University Microfilms International, 1977.
MLA način citiranja (8. izdanje)Klein, J. Leo, i Gerald Ellard. The Role of Gerald Ellard (1894-1963): In the Development of the Contemporary American Catholic Liturgical Movement. University Microfilms International, 1977.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.