Cita APA (7th ed.)
Swindoll, C. R. (1983). Dropping your guard: The value of open relationships. Word Books.
Cita Chicago (17th ed.)
Swindoll, Charles R. Dropping Your Guard: The Value of Open Relationships. Waco, Tex.: Word Books, 1983.
Cita MLA (9th ed.)
Swindoll, Charles R. Dropping Your Guard: The Value of Open Relationships. Word Books, 1983.
Atenció: Aquestes cites poden no estar 100% correctes.