Cita APA (7th ed.)

Parkyn, J. L. (2023). Exotheology: Theological explorations of intelligent extraterrestrial life. Lutterworth Press.

Cita Chicago (17th ed.)

Parkyn, Joel L. Exotheology: Theological Explorations of Intelligent Extraterrestrial Life. Cambridge: Lutterworth Press, 2023.

Cita MLA (9th ed.)

Parkyn, Joel L. Exotheology: Theological Explorations of Intelligent Extraterrestrial Life. Lutterworth Press, 2023.