Cita APA (7a ed.)
O'Neill, N., & O'Neill, G. (1973). OPEN MARRIAGE: A NEW LIFE STYLE FOR COUPLES.
Cita estilo Chicago (17a ed.)
O'Neill, Nena, y George O'Neill. OPEN MARRIAGE: A NEW LIFE STYLE FOR COUPLES. 1973.
Cita MLA (9a ed.)
O'Neill, Nena, y George O'Neill. OPEN MARRIAGE: A NEW LIFE STYLE FOR COUPLES. 1973.
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