APA (7. basım) Alıntı

Unger, M. A. (1969). Real estate: Principles and practices (4th ed.). South-western Pub.

Chicago Style (17. basım) Atıf

Unger, Maurice Albert. Real Estate: Principles and Practices. 4th ed. Cincinnati: South-western Pub, 1969.

MLA (9th ed.) Atıf

Unger, Maurice Albert. Real Estate: Principles and Practices. 4th ed. South-western Pub, 1969.