Cita APA (7th ed.)
Timmerman, J. H. (1997). Do we still need the Ten commandments ? Augsburg.
Cita Chicago (17th ed.)
Timmerman, John H. Do We Still Need the Ten Commandments ? Minneapolis: Augsburg, 1997.
Cita MLA (9th ed.)
Timmerman, John H. Do We Still Need the Ten Commandments ? Augsburg, 1997.
Atenció: Aquestes cites poden no estar 100% correctes.