APA

Lafeber W., .Inevitable revolutions. The United States in Central America. New York: Norton & Company.

Chicago

Lafeber Walter, .Inevitable revolutions. The United States in Central America. New York: Norton & Company.

Harvard

Lafeber W., .Inevitable revolutions. The United States in Central America. New York: Norton & Company.

MLA

Lafeber Walter, .New York: Norton & Company. .