APA aipamena

Friters, G. M. (1949). Outer Mongolia and its international position. Johns Hopkins Press.

Chicago Style aipamena

Friters, Gerard Martin. Outer Mongolia and Its International Position. Baltimore: Johns Hopkins Press, 1949.

MLA aipamena

Friters, Gerard Martin. Outer Mongolia and Its International Position. Johns Hopkins Press, 1949.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.