Citazione Stile APA (7a Edizione)

Allen, N., Davey, G., Key, T., Zhang, S., & Narod, S. (2002). Serum insulin-like growth factor I (IGF-I) concentration in men is not associated with the cytosine-adenosine repeat polymorphism of the IGF-I gene.

Citazione stile Chigago Style (17a edizione)

Allen, N., G. Davey, T. Key, S. Zhang, e SA Narod. Serum Insulin-like Growth Factor I (IGF-I) Concentration in Men Is Not Associated with the Cytosine-adenosine Repeat Polymorphism of the IGF-I Gene. 2002.

Citatione MLA (9a ed.)

Allen, N., et al. Serum Insulin-like Growth Factor I (IGF-I) Concentration in Men Is Not Associated with the Cytosine-adenosine Repeat Polymorphism of the IGF-I Gene. 2002.