APA (7th ed.) Citation

Horticultural Research Institute & Pennsylvania State University. Department of Landscape Architecture. (1971). A Technical glossary of horticultural and landscape terminology ([First edition].). Horticultural Research Institute.

Chicago Style (17th ed.) Citation

Horticultural Research Institute and Pennsylvania State University. Department of Landscape Architecture. A Technical Glossary of Horticultural and Landscape Terminology. [First edition]. Washington, D.C.: Horticultural Research Institute, 1971.

MLA (9th ed.) Citation

Horticultural Research Institute and Pennsylvania State University. Department of Landscape Architecture. A Technical Glossary of Horticultural and Landscape Terminology. [First edition]. Horticultural Research Institute, 1971.