APA

Keppe Norberto R, Pacheco Cláudia Bernhardt, . (1985). The decay of the American people (and of the United States). São Paulo, Brasil: Proton Editora.

Chicago

Keppe Norberto R, Pacheco Cláudia Bernhardt, . 1985. The decay of the American people (and of the United States). São Paulo, Brasil: Proton Editora.

Harvard

Keppe Norberto R, Pacheco Cláudia Bernhardt, . (1985). The decay of the American people (and of the United States). São Paulo, Brasil: Proton Editora.

MLA

Keppe Norberto R, Pacheco Cláudia Bernhardt, . The decay of the American people (and of the United States). São Paulo, Brasil: Proton Editora. 1985.