Cita APA

Mitchell-Heggs, P., Jones, P. W., & Groom, G. (1978). Legionnaires' disease in London.

Citación estilo Chicago

Mitchell-Heggs, P., P W. Jones, y G. Groom. Legionnaires' Disease in London. 1978.

Cita MLA

Mitchell-Heggs, P., P W. Jones, y G. Groom. Legionnaires' Disease in London. 1978.