APA

Romano A., Vigna L., Belluigi V., Conti D. M., Barberi C. E., Tomaino L., Consonni D., Riboldi L., Tirelli A. S. & Andersen L. L. (20160422). Shift work and serum 25-OH vitamin D status among factory workers in Northern Italy: Cross-sectional study. : Chronobiology international.

Chicago

Romano Alessandro, Vigna Luisella, Belluigi Valentina, Conti Diana Misaela, Barberi Claudia Eleonora, Tomaino Laura, Consonni Dario, Riboldi Luciano, Tirelli Amedea Silvia and Andersen Lars Louis. 20160422. Shift work and serum 25-OH vitamin D status among factory workers in Northern Italy: Cross-sectional study. : Chronobiology international.

Harvard

Romano A., Vigna L., Belluigi V., Conti D. M., Barberi C. E., Tomaino L., Consonni D., Riboldi L., Tirelli A. S. and Andersen L. L. (20160422). Shift work and serum 25-OH vitamin D status among factory workers in Northern Italy: Cross-sectional study. : Chronobiology international.

MLA

Romano Alessandro, Vigna Luisella, Belluigi Valentina, Conti Diana Misaela, Barberi Claudia Eleonora, Tomaino Laura, Consonni Dario, Riboldi Luciano, Tirelli Amedea Silvia and Andersen Lars Louis. Shift work and serum 25-OH vitamin D status among factory workers in Northern Italy: Cross-sectional study. : Chronobiology international. 20160422.