(1922). A Zoning Primer: By the advisory committee on zoning Appointed by secretary Hoover. Government Printing Office.
Chicago-Zitierstil (17. Ausg.)A Zoning Primer: By the Advisory Committee on Zoning Appointed by Secretary Hoover. Washington: Government Printing Office, 1922.
MLA-Zitierstil (9. Ausg.)A Zoning Primer: By the Advisory Committee on Zoning Appointed by Secretary Hoover. Government Printing Office, 1922.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.