Cité
MLA
Moreira de Lacerda, Geraldo (author / autor). "O Cometa de Halley, O Sinal do Fim do Mundo", portada - University of Texas Libraries Collections. 1985. https://exhibits.lib.utexas.edu/spotlight/hemisphere-of-knowledge/catalog/59-1912APA
Moreira de Lacerda, Geraldo (author / autor). (1985). "O Cometa de Halley, O Sinal do Fim do Mundo", portada. Retrieved December 02, 2024, from https://exhibits.lib.utexas.edu/spotlight/hemisphere-of-knowledge/catalog/59-1912Chicago
Moreira de Lacerda, Geraldo (author / autor). "O Cometa de Halley, O Sinal do Fim do Mundo", portada. 1985. "O Cometa de Halley, O Sinal do Fim do Mundo", portada – Collections". University of Texas Libraries Collections. <https://exhibits.lib.utexas.edu/spotlight/hemisphere-of-knowledge/catalog/59-1912> (02-December-2024).Note that these citations have been automatically generated, please verify that citation is correct and contains all necessary information.