एपीए उद्धरण

Ingels, J. E. (2004). Landscaping principles and practice. New York: Thomson.

शिकागो स्टाइल उद्धरण

Ingels, Jack E. Landscaping Principles and Practice. New York: Thomson, 2004.

एमएलए उद्धरण

Ingels, Jack E. Landscaping Principles and Practice. New York: Thomson, 2004.