Cita APA (7a ed.)

Gamwell, L., & Tyson, N. D. G. (2004). Exploring the invisible: Art, science and the spiritual (2nd printing, and 1st paperback printing.). Princeton University Press.

Cita Chicago Style (17a ed.)

Gamwell, Lynn, y Neil De Grasse Tyson. Exploring the Invisible: Art, Science and the Spiritual. 2nd printing, and 1st paperback printing. Princeton ; Oxford: Princeton University Press, 2004.

Cita MLA (9a ed.)

Gamwell, Lynn, y Neil De Grasse Tyson. Exploring the Invisible: Art, Science and the Spiritual. 2nd printing, and 1st paperback printing. Princeton University Press, 2004.