APA (7. basım) Alıntı

OECD. (1987). Coal: : Environmental Policies And Institutions (1. Edisyon.). OECD.

Chicago Style (17. basım) Atıf

OECD. Coal: : Environmental Policies And Institutions. 1. Edisyon. Paris: OECD, 1987.

MLA (9th ed.) Atıf

OECD. Coal: : Environmental Policies And Institutions. 1. Edisyon. OECD, 1987.