New garden chrysanthemums :
Wenonah and Vulcan /
[Robert A. Phillips and Richard E. Widmer].

APA Citation

Phillips, R. A. (Robert A.)., Widmer, R. E. (1955). New garden chrysanthemums: Wenonah and Vulcan. [St. Paul]: Agricultural Experiment Station, University of Minnesota.

MLA Citation

Phillips, R. A. (Robert A.), and Richard E Widmer. New Garden Chrysanthemums: Wenonah And Vulcan. [St. Paul]: Agricultural Experiment Station, University of Minnesota, 1955.

Warning: These citations may not always be complete (especially for serials).