एपीए उद्धरण

Almeida, O. P., Yeap, B. B., Alfonso, H., Hankey, G. J., Flicker, L., & Norman, P. E. (2012). Older Men Who Use Computers Have Lower Risk of Dementia. Public Library of Science.

शिकागो स्टाइल उद्धरण

Almeida, Osvaldo P., Bu B. Yeap, Helman Alfonso, Graeme J. Hankey, Leon Flicker, और Paul E. Norman. Older Men Who Use Computers Have Lower Risk of Dementia. Public Library of Science, 2012.

एमएलए उद्धरण

Almeida, Osvaldo P., et al. Older Men Who Use Computers Have Lower Risk of Dementia. Public Library of Science, 2012.