Block, D. L., Stockton, A., Ferreira, D., & Puerari, I. Toward a New Millennium in Galaxy Morphology. Springer International Publishing.
Style de citation Chicago (17e éd.)Block, David L., Alan Stockton, Dewet Ferreira, et Ivânio Puerari. Toward a New Millennium in Galaxy Morphology. Cham: Springer International Publishing.
Style de citation MLA (8e éd.)Block, David L., et al. Toward a New Millennium in Galaxy Morphology. Springer International Publishing.
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