Citação norma APA

Howe, A. D., Forster, S., Morton, S., Marshall, R., Osborn, K. S., Wright, P., & Hunter, P. R. (2002). Cryptosporidium Oocysts in a Water Supply Associated with a Cryptosporidiosis Outbreak. Centers for Disease Control and Prevention.

Citação norma Chicago

Howe, Andrew D., Sue Forster, Stephen Morton, Roberta Marshall, Keith S. Osborn, Peter Wright, and Paul R. Hunter. Cryptosporidium Oocysts in a Water Supply Associated With a Cryptosporidiosis Outbreak. Centers for Disease Control and Prevention, 2002.

Citação norma MLA

Howe, Andrew D., et al. Cryptosporidium Oocysts in a Water Supply Associated With a Cryptosporidiosis Outbreak. Centers for Disease Control and Prevention, 2002.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.