APA (7th ed.) Citation

Wynen, E., & Fritz, S. (1987). Sustainable agriculture: A viable alternative. National Association for Sustainable Agriculture, Australia (Ltd).

Chicago Style (17th ed.) Citation

Wynen, Els, and Sandy Fritz. Sustainable Agriculture: A Viable Alternative. Sydney: National Association for Sustainable Agriculture, Australia (Ltd), 1987.

MLA (9th ed.) Citation

Wynen, Els, and Sandy Fritz. Sustainable Agriculture: A Viable Alternative. National Association for Sustainable Agriculture, Australia (Ltd), 1987.