APA (7th ed.) Citation

(1985). The primary sector in economic development: Proceedings of the 7. Arne Ryde Symposium, Frostavallen, August 29 - 30, 1983. Croom Helm.

Chicago Style (17th ed.) Citation

The Primary Sector in Economic Development: Proceedings of the 7. Arne Ryde Symposium, Frostavallen, August 29 - 30, 1983. London u.a: Croom Helm, 1985.

MLA (9th ed.) Citation

The Primary Sector in Economic Development: Proceedings of the 7. Arne Ryde Symposium, Frostavallen, August 29 - 30, 1983. Croom Helm, 1985.