Wrenn, L. G. (1995). When is Invalid Marriage Null? Proceedings of the fifty-seventh Annual Convention. Montréal, Qubec October 16-19, 1995, 31-43.
Citazione stile Chigago Style (17a edizione)Wrenn, Lawrence G. "When Is Invalid Marriage Null?" Proceedings of the Fifty-seventh Annual Convention. Montréal, Qubec October 16-19, 1995 1995: 31-43.
Citatione MLA (9a ed.)Wrenn, Lawrence G. "When Is Invalid Marriage Null?" Proceedings of the Fifty-seventh Annual Convention. Montréal, Qubec October 16-19, 1995, 1995, pp. 31-43.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.