Cita APA (7a ed.)

Gerke, L. F. (1965). Christian marriage: A permanent sacrament : a dissertation . The Catholic University of America Press.

Cita Chicago Style (17a ed.)

Gerke, Leonard F. Christian Marriage: A Permanent Sacrament : A Dissertation . Washington, D.C: The Catholic University of America Press, 1965.

Cita MLA (9a ed.)

Gerke, Leonard F. Christian Marriage: A Permanent Sacrament : A Dissertation . The Catholic University of America Press, 1965.