Lehnertz. The University of Iowa Guide to Campus Architecture, Second Edition. University of Iowa Press.
Cita Chicago Style (17a ed.)Lehnertz. The University of Iowa Guide to Campus Architecture, Second Edition. University of Iowa Press.
Cita MLA (8a ed.)Lehnertz. The University of Iowa Guide to Campus Architecture, Second Edition. University of Iowa Press.
Precaución: Estas citas no son 100% exactas.