APA Edition Citation

Scagel, R. F. (1969). Plant divesity: An evolutionary approach.

Chicago Edition Citation

Scagel, Robert F. Plant Divesity: An Evolutionary Approach. 1969.

MLA Edition Citation

Scagel, Robert F. Plant Divesity: An Evolutionary Approach. 1969.

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