Cita APA (7a ed.)

Thielicke, H. (1976). The ethics of sex. Baker Book House.

Cita Chicago Style (17a ed.)

Thielicke, Helmut. The Ethics of Sex. Grand Rapids (Michigan): Baker Book House, 1976.

Cita MLA (9a ed.)

Thielicke, Helmut. The Ethics of Sex. Baker Book House, 1976.