APA (7th ed.) Citation

Young, J. A., & Young, C. G. (1992). Seeds of woody plants in North America (Rev. and enl. ed.). Dioscorides Press.

Chicago Style (17th ed.) Citation

Young, James A., and Cheryl G. Young. Seeds of Woody Plants in North America. Rev. and enl. ed. Portland, Or.: Dioscorides Press, 1992.

MLA (8th ed.) Citation

Young, James A., and Cheryl G. Young. Seeds of Woody Plants in North America. Rev. and enl. ed. Dioscorides Press, 1992.