APA Edition Citation

Barkley, W. C., & Martin, A. C. (1961). Seed identification manual. Oxford & IBH publishing company.

Chicago Edition Citation

Barkley, William C., and Alexander C. Martin. Seed Identification Manual. Calcutta: Oxford & IBH publishing company, 1961.

MLA Edition Citation

Barkley, William C., and Alexander C. Martin. Seed Identification Manual. Oxford & IBH publishing company, 1961.

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