Cita APA (7th ed.)

Muth, R. F. 1. (1975). Urban economic problems. Harper & Row.

Cita Chicago (17th ed.)

Muth, Richard F. 1927. Urban Economic Problems. New York: Harper & Row, 1975.

Cita MLA (9th ed.)

Muth, Richard F. 1927. Urban Economic Problems. Harper & Row, 1975.