APA

Barbieri S. U., . (1961). Land of Eldorado. New York: Friendship Press.

Chicago

Barbieri Sante Uberto, . 1961. Land of Eldorado. New York: Friendship Press.

Harvard

Barbieri S. U., . (1961). Land of Eldorado. New York: Friendship Press.

MLA

Barbieri Sante Uberto, . Land of Eldorado. New York: Friendship Press. 1961.