Gamwell, L., & Tyson, N. D. G. (2004). Exploring the invisible: Art, science and the spiritual (2nd printing, and 1st paperback printing.). Princeton University Press.
Citazione stile Chigago Style (17a edizione)Gamwell, Lynn, e Neil De Grasse Tyson. Exploring the Invisible: Art, Science and the Spiritual. 2nd printing, and 1st paperback printing. Princeton ; Oxford: Princeton University Press, 2004.
Citatione MLA (9a ed.)Gamwell, Lynn, e Neil De Grasse Tyson. Exploring the Invisible: Art, Science and the Spiritual. 2nd printing, and 1st paperback printing. Princeton University Press, 2004.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.