APA-viite

(2000). Tropag & Rural 1975 - 1999/12: Agriculture and environment for developing regions and abtracts on rural development in the tropics. Norwood, MA: SilverPlatter.

Chicago-tyylinen lähdeviittaus

Tropag & Rural 1975 - 1999/12: Agriculture and Environment for Developing Regions and Abtracts On Rural Development in the Tropics. Norwood, MA: SilverPlatter, 2000.

MLA-viite

Tropag & Rural 1975 - 1999/12: Agriculture and Environment for Developing Regions and Abtracts On Rural Development in the Tropics. Norwood, MA: SilverPlatter, 2000.

Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.