Cita APA (7a ed.)

Untermann, R. K., & Small, R. E. (1977). Site planning for cluster housing. Van Nostrand Reinhold.

Cita Chicago Style (17a ed.)

Untermann, Richard K., y Robert E. Small. Site Planning for Cluster Housing. New York: Van Nostrand Reinhold, 1977.

Cita MLA (8a ed.)

Untermann, Richard K., y Robert E. Small. Site Planning for Cluster Housing. Van Nostrand Reinhold, 1977.