Cita APA (7th ed.)

Gilman, E. F. (1997). Trees for urban and suburban landscapes: An illustrated guide to pruning. Delmar Thomson Learning.

Cita Chicago (17th ed.)

Gilman, Edward F. Trees for Urban and Suburban Landscapes: An Illustrated Guide to Pruning. Albany: Delmar Thomson Learning, 1997.

Cita MLA (9th ed.)

Gilman, Edward F. Trees for Urban and Suburban Landscapes: An Illustrated Guide to Pruning. Delmar Thomson Learning, 1997.