Cita APA

Organisation for Economic Co-Operation and Development. (1987). Coal environmental policies and institutions. Paris: OECD.

Citación estilo Chicago

Organisation for Economic Co-Operation and Development. Coal Environmental Policies and Institutions. Paris: OECD, 1987.

Cita MLA

Organisation for Economic Co-Operation and Development. Coal Environmental Policies and Institutions. Paris: OECD, 1987.

Precaución: Estas citas no son 100% exactas.