Cita APA (7a ed.)

Álvaro, J. J. (2019). The ages of the earth: A journey from theology to geology. Cambridge Scholars Publishing.

Cita Chicago Style (17a ed.)

Álvaro, J. Javier. The Ages of the Earth: A Journey from Theology to Geology. Newcastle upon Tyne, England: Cambridge Scholars Publishing, 2019.

Cita MLA (9a ed.)

Álvaro, J. Javier. The Ages of the Earth: A Journey from Theology to Geology. Cambridge Scholars Publishing, 2019.