Cita APA

Bonilla, H. H. (1983). Political history of the United States and of its presidents. San José, C: R: Editorial Texto.

Citación estilo Chicago

Bonilla, Harold H. Political History of the United States and of Its Presidents. San José, C: R: Editorial Texto, 1983.

Cita MLA

Bonilla, Harold H. Political History of the United States and of Its Presidents. San José, C: R: Editorial Texto, 1983.