Cita APA (7th ed.)

Lohmann, K. B. (1931). Principles of City Planning. McGraw-Hill Book Company, Inc.

Cita Chicago (17th ed.)

Lohmann, Karl B. Principles of City Planning. New York: McGraw-Hill Book Company, Inc, 1931.

Cita MLA (9th ed.)

Lohmann, Karl B. Principles of City Planning. McGraw-Hill Book Company, Inc, 1931.