Cita APA (7th ed.)
Cross, K. P. (1974). Beyond the open door. Jossey-Bass.
Cita Chicago (17th ed.)
Cross, K. Patricia. Beyond the Open Door. Washington: Jossey-Bass, 1974.
Cita MLA (9th ed.)
Cross, K. Patricia. Beyond the Open Door. Jossey-Bass, 1974.
Atenció: Aquestes cites poden no estar 100% correctes.