Style de citation APA (7e éd.)

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

Style de citation Chicago (17e éd.)

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

Style de citation MLA (9e éd.)

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