APA (7th ed.) Citation

American Society of Landscape Architects. Landscape architecture directory .. McGraw-Hill Construction Sweets.

Chicago Style (17th ed.) Citation

American Society of Landscape Architects. Landscape Architecture Directory .. New York, N.Y.: McGraw-Hill Construction Sweets.

MLA (9th ed.) Citation

American Society of Landscape Architects. Landscape Architecture Directory .. McGraw-Hill Construction Sweets.

Warning: These citations may not always be 100% accurate.