Cita APA (7a ed.)

Vergara Arrieta, J. J., & Álvarez Carval, Y. (2016). Looking at the environmental quality estimation methods from an environmental accounting perspective. Universidad de Cartagena.

Cita Chicago Style (17a ed.)

Vergara Arrieta, José Julio, y Yesith Álvarez Carval. Looking at the Environmental Quality Estimation Methods from an Environmental Accounting Perspective. Universidad de Cartagena, 2016.

Cita MLA (9a ed.)

Vergara Arrieta, José Julio, y Yesith Álvarez Carval. Looking at the Environmental Quality Estimation Methods from an Environmental Accounting Perspective. Universidad de Cartagena, 2016.