APA citiranje

Morgan, P. W., & Durham, J. I. (1973). Leaf Age and Ethylene-induced Abscission.

Citação norma Chicago

Morgan, Page W., and James I. Durham. Leaf Age and Ethylene-induced Abscission. 1973.

MLA citiranje

Morgan, Page W., and James I. Durham. Leaf Age and Ethylene-induced Abscission. 1973.