APA (7. basım) Alıntı

International Tin Study Group. (1949). Statistical year book. s.n.

Chicago Style (17. basım) Atıf

International Tin Study Group. Statistical Year Book. [The Hague]: s.n, 1949.

MLA (9th ed.) Atıf

International Tin Study Group. Statistical Year Book. s.n, 1949.