Cita APA

Fritz, H., Kennedy, D., Fergusson, D., Fernandes, R., Doucette, S., Cooley, K., . . . Seely, D. (2011). Vitamin A and Retinoid Derivatives for Lung Cancer: A Systematic Review and Meta Analysis. Public Library of Science.

Citación estilo Chicago

Fritz, Heidi, et al. Vitamin A and Retinoid Derivatives for Lung Cancer: A Systematic Review and Meta Analysis. Public Library of Science, 2011.

Cita MLA

Fritz, Heidi, et al. Vitamin A and Retinoid Derivatives for Lung Cancer: A Systematic Review and Meta Analysis. Public Library of Science, 2011.

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