APA Citation

Coffman, F. A. n. 1., & Coffman, F. A. n. 1. The comparative winter hardiness of oat varieties.

Chicago Style Citation

Coffman, Franklin Arthur n. 1892, and Franklin Arthur n. 1892 Coffman. The Comparative Winter Hardiness of Oat Varieties.

MLA Citation

Coffman, Franklin Arthur n. 1892, and Franklin Arthur n. 1892 Coffman. The Comparative Winter Hardiness of Oat Varieties.

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