APA aipamena

(1997). Regions: Adventures in time and place. New York: Macmillan/McGraw-Hill.

Chicago Style aipamena

Regions: Adventures in Time and Place. New York: Macmillan/McGraw-Hill, 1997.

MLA aipamena

Regions: Adventures in Time and Place. New York: Macmillan/McGraw-Hill, 1997.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.