Cita APA (7a ed.)

Unger, M. A. (1969). Real state: Principles and practices (4 ed.). South-Western Publishing.

Cita Chicago Style (17a ed.)

Unger, Maurice A. Real State: Principles and Practices. 4 ed. Cincinnati, Ohio: South-Western Publishing, 1969.

Cita MLA (9a ed.)

Unger, Maurice A. Real State: Principles and Practices. 4 ed. South-Western Publishing, 1969.