Citazione Stile APA (7a Edizione)

Armas, J., Pimentel, F., Guyer, P., Cooper, C., Pye, S., & O'Neill, T. (2002). Evidence of geographic variation in the occurrence of Paget's disease.

Citazione stile Chigago Style (17a edizione)

Armas, J., F. Pimentel, P. Guyer, C. Cooper, SR Pye, e T. O'Neill. Evidence of Geographic Variation in the Occurrence of Paget's Disease. 2002.

Citatione MLA (9a ed.)

Armas, J., et al. Evidence of Geographic Variation in the Occurrence of Paget's Disease. 2002.