Lua APA (7ú heag.)

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

Lua i Stíl Chicago (17ú heag.)

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

Lua MLA (9ú heag.)

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

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