Interdisciplinary Communications Program, Conference on Origins of Life, 3d, Pacific Palisades, Calif, & Margulis, L. (1973). Planetary astronomy: Proceedings of the third conference on 'Origins of life'. Springer-Verlag.
Citação norma ChicagoInterdisciplinary Communications Program, 3d Conference on Origins of Life, e Lynn Margulis. Planetary Astronomy: Proceedings of the Third Conference on 'Origins of Life'. New York: Springer-Verlag, 1973.
Citação norma MLAInterdisciplinary Communications Program, et al. Planetary Astronomy: Proceedings of the Third Conference on 'Origins of Life'. Springer-Verlag, 1973.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.