APA-viite

Alarcón, J., Flores, E., & Barrantes, C. (2018). Determination of the availability of payment for conservation and improvement activities of wetlands ecosystem of the Huaraz City, Peru.

Chicago-tyylinen lähdeviittaus

Alarcón, JA, E. Flores, ja C. Barrantes. Determination of the Availability of Payment for Conservation and Improvement Activities of Wetlands Ecosystem of the Huaraz City, Peru. 2018.

MLA-viite

Alarcón, JA, E. Flores, ja C. Barrantes. Determination of the Availability of Payment for Conservation and Improvement Activities of Wetlands Ecosystem of the Huaraz City, Peru. 2018.

Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.