Cita APA (7th ed.)

Melgar Hernández, J. C., & Ocegueda, A. (2014). Xochiquetzal and Popoca: The legend of the volcanoes. FCAS : Cacciani, S.A. de C.V..

Cita Chicago (17th ed.)

Melgar Hernández, Juan Carlos, i Aleida Ocegueda. Xochiquetzal and Popoca: The Legend of the Volcanoes. México, D. F.: FCAS : Cacciani, S.A. de C.V., 2014.

Cita MLA (9th ed.)

Melgar Hernández, Juan Carlos, i Aleida Ocegueda. Xochiquetzal and Popoca: The Legend of the Volcanoes. FCAS : Cacciani, S.A. de C.V., 2014.