Cita APA (7a ed.)

Maryland-National Capital Park and Planning Commission. (1969). General plan elements: A summary, Montgomery County, Maryland.

Cita Chicago Style (17a ed.)

Maryland-National Capital Park and Planning Commission. General Plan Elements: A Summary, Montgomery County, Maryland. Silver Spring, 1969.

Cita MLA (8a ed.)

Maryland-National Capital Park and Planning Commission. General Plan Elements: A Summary, Montgomery County, Maryland. 1969.