Cita APA (7a ed.)

So, F. S. (1973). Planned unit development ordinances. American Society of Planning Officials.

Cita Chicago Style (17a ed.)

So, Frank S. Planned Unit Development Ordinances. Chicago: American Society of Planning Officials, 1973.

Cita MLA (9a ed.)

So, Frank S. Planned Unit Development Ordinances. American Society of Planning Officials, 1973.