APA Citation

Davis, P. H., & Cullen, J. (1965). The identification of flowering plant families. London: Oliver & Boyd.

Chicago Style Citation

Davis, P. H., and J. Cullen. The Identification of Flowering Plant Families. London: Oliver & Boyd, 1965.

MLA Citation

Davis, P. H., and J. Cullen. The Identification of Flowering Plant Families. London: Oliver & Boyd, 1965.

Warning: These citations may not always be 100% accurate.