APA-viite (7. p.)

Moreno Unda, A. A., & Perevochtchikova, M. (2021). Diagnostic of investments for environmental conservation programs in Mexico City, 2000-2018. Instituto de Ecología, A.C.

Chicago-viite (17. p.)

Moreno Unda, Arcelia Amaranta, ja María Perevochtchikova. Diagnostic of Investments for Environmental Conservation Programs in Mexico City, 2000-2018. Instituto de Ecología, A.C, 2021.

MLA-viite (9. p.)

Moreno Unda, Arcelia Amaranta, ja María Perevochtchikova. Diagnostic of Investments for Environmental Conservation Programs in Mexico City, 2000-2018. Instituto de Ecología, A.C, 2021.

Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.