Cita APA (7th ed.)
O'NEILL, G. O., & TEYSSEDRE, M. (1975). Le Mariage Open. Hachette.
Cita Chicago (17th ed.)
O'NEILL, George; O'NEILL, i Marthe TEYSSEDRE. Le Mariage Open. France: Hachette, 1975.
Cita MLA (9th ed.)
O'NEILL, George; O'NEILL, i Marthe TEYSSEDRE. Le Mariage Open. Hachette, 1975.
Atenció: Aquestes cites poden no estar 100% correctes.