Cita APA (7th ed.)
Metz, R. (1960). What is Canon Law? Hawthorn Books.
Cita Chicago (17th ed.)
Metz, René. What Is Canon Law? New York: Hawthorn Books, 1960.
Cita MLA (9th ed.)
Metz, René. What Is Canon Law? Hawthorn Books, 1960.
Atenció: Aquestes cites poden no estar 100% correctes.