APA Citation

Friedrich, C. J. 1. (1969). La Libertad. México: Roble.

Chicago Style Citation

Friedrich, Carl Joachim 1901-1984. La Libertad. México: Roble, 1969.

MLA Citation

Friedrich, Carl Joachim 1901-1984. La Libertad. México: Roble, 1969.

Warning: These citations may not always be 100% accurate.