APA (7th ed.) Citation

Seed Savers Exchange, Whealy, K., & Adelmann, A. (1986). Seed Savers Exchange: The first ten years. Seed Saver Publications.

Chicago Style (17th ed.) Citation

Seed Savers Exchange, Kent Whealy, and Arllys Adelmann. Seed Savers Exchange: The First Ten Years. Decorah, Iowa: Seed Saver Publications, 1986.

MLA (9th ed.) Citation

Seed Savers Exchange, et al. Seed Savers Exchange: The First Ten Years. Seed Saver Publications, 1986.