APA aipamena

Barbujani, G., & Sokal, R. R. (1991). Genetic population structure of Italy. II. Physical and cultural barriers to gene flow.

Chicago Style aipamena

Barbujani, G., and R R. Sokal. Genetic Population Structure of Italy. II. Physical and Cultural Barriers to Gene Flow. 1991.

MLA aipamena

Barbujani, G., and R R. Sokal. Genetic Population Structure of Italy. II. Physical and Cultural Barriers to Gene Flow. 1991.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.