Cita APA (7a ed.)

Weddle, A. E. (1979). Landscape techniques: Incorporating techniques of landscape architecture. Landscape Institute.

Cita Chicago Style (17a ed.)

Weddle, A. E. Landscape Techniques: Incorporating Techniques of Landscape Architecture. New York: Landscape Institute, 1979.

Cita MLA (9a ed.)

Weddle, A. E. Landscape Techniques: Incorporating Techniques of Landscape Architecture. Landscape Institute, 1979.