APA (7th ed.) Citation

Schaffner, J. H. (1928). Field manual of the flora of Ohio and adjacent territory. R. G. Adams and company.

Chicago Style (17th ed.) Citation

Schaffner, John Henry. Field Manual of the Flora of Ohio and Adjacent Territory. Columbus, O.: R. G. Adams and company, 1928.

MLA (9th ed.) Citation

Schaffner, John Henry. Field Manual of the Flora of Ohio and Adjacent Territory. R. G. Adams and company, 1928.