Cita APA

J E Oldfield, O H Muth, & P H Weswig. (1967). Selenium in biomedicine. London.

Citación estilo Chicago

J E Oldfield, O H Muth, and P H Weswig. Selenium in Biomedicine. London, 1967.

Cita MLA

J E Oldfield, et al. Selenium in Biomedicine. London, 1967.

Warning: These citations may not always be 100% accurate.