University of Maryland Cooperative Extension Service. Home and Garden Information Center. (1996). The Maryland master gardener handbook (Third edition.). Home and Garden Information Center, Cooperative Extension Service, University of Maryland.
Chicago Style (17th ed.) CitationUniversity of Maryland Cooperative Extension Service. Home and Garden Information Center. The Maryland Master Gardener Handbook. Third edition. [Ellicott City, Md.]: Home and Garden Information Center, Cooperative Extension Service, University of Maryland, 1996.
MLA (9th ed.) CitationUniversity of Maryland Cooperative Extension Service. Home and Garden Information Center. The Maryland Master Gardener Handbook. Third edition. Home and Garden Information Center, Cooperative Extension Service, University of Maryland, 1996.