Young, J. A., & Young, C. G. (1992). Seeds of woody plants in North America: Revised and enlarged edition (rev. and enlarged ed.). Dioscorides Press.
Chicago Style (17th ed.) CitationYoung, James A., and Cheryl G. Young. Seeds of Woody Plants in North America: Revised and Enlarged Edition. rev. and enlarged ed. Portland, Or: Dioscorides Press, 1992.
MLA (9th ed.) CitationYoung, James A., and Cheryl G. Young. Seeds of Woody Plants in North America: Revised and Enlarged Edition. rev. and enlarged ed. Dioscorides Press, 1992.
Warning: These citations may not always be 100% accurate.