APA (7th ed.) Citation

Martin, A. C., & Barkley, W. D. (2010). Seed identification manual. Scientific Publishers.

Chicago Style (17th ed.) Citation

Martin, Alexander C., and William D. Barkley. Seed Identification Manual. Scientific Publishers, 2010.

MLA (9th ed.) Citation

Martin, Alexander C., and William D. Barkley. Seed Identification Manual. Scientific Publishers, 2010.

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