Cita APA (7th ed.)

Workshop on Urban Open Space (1969 : Washington, D.C.), American Society of Landscape Architects Foundation, & Lawson, S. F. (1971). Workshop on urban open space: [report of proceedings]. U.S. Department of Housing and Urban Dev.

Cita Chicago (17th ed.)

Workshop on Urban Open Space (1969 : Washington, D.C.), American Society of Landscape Architects Foundation, i Simpson F. Lawson. Workshop on Urban Open Space: [report of Proceedings]. Washington, D.C: U.S. Department of Housing and Urban Dev, 1971.

Cita MLA (9th ed.)

Workshop on Urban Open Space (1969 : Washington, D.C.), et al. Workshop on Urban Open Space: [report of Proceedings]. U.S. Department of Housing and Urban Dev, 1971.