एपीए उद्धरण

Palacios,Marco. (1980). Coffee in Colombia,1850-1970: An economic, social and political history. Cambridge University Press.

शिकागो स्टाइल उद्धरण

Palacios,Marco. Coffee in Colombia,1850-1970: An Economic, Social and Political History. London: Cambridge University Press, 1980.

एमएलए उद्धरण

Palacios,Marco. Coffee in Colombia,1850-1970: An Economic, Social and Political History. Cambridge University Press, 1980.