Katz, M., Marsh, W. P., & Thompson, G. G. (1977). Earth's answer: Explorations of planetary culture at the Lindisfarne conferences. Lindisfarne Books.
Citação norma ChicagoKatz, Michael, William Parker Marsh, and Gail Gordon Thompson. Earth's Answer: Explorations of Planetary Culture at the Lindisfarne Conferences. New York: Lindisfarne Books, 1977.
Citação norma MLAKatz, Michael, et al. Earth's Answer: Explorations of Planetary Culture at the Lindisfarne Conferences. Lindisfarne Books, 1977.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.