Cita APA

Havlick, S. W. (1974). The urban organism; the city's antural resources from an environmental perspective. New York: Macmillan.

Citación estilo Chicago

Havlick, Spenser W. The Urban Organism; the City's Antural Resources From an Environmental Perspective. New York: Macmillan, 1974.

Cita MLA

Havlick, Spenser W. The Urban Organism; the City's Antural Resources From an Environmental Perspective. New York: Macmillan, 1974.