APA (7th ed.) Citation

Dirr, M. A. (1977). Manual of woody landscape plants: Their identification, ornamental characteristics, culture, propagation and uses (Rev.). Stipes Publ.

Chicago Style (17th ed.) Citation

Dirr, Michael A. Manual of Woody Landscape Plants: Their Identification, Ornamental Characteristics, Culture, Propagation and Uses. Rev. Champaign, Ill: Stipes Publ, 1977.

MLA (9th ed.) Citation

Dirr, Michael A. Manual of Woody Landscape Plants: Their Identification, Ornamental Characteristics, Culture, Propagation and Uses. Rev. Stipes Publ, 1977.