Cita APA (7th ed.)

Grice, G., & Moorhead, S. (1997). Landscape architecture. Rockport Pub.

Cita Chicago (17th ed.)

Grice, Gordon, i Steven Moorhead. Landscape Architecture. Gloucester, Mass: Rockport Pub, 1997.

Cita MLA (9th ed.)

Grice, Gordon, i Steven Moorhead. Landscape Architecture. Rockport Pub, 1997.