Gaya APA

Mason, A, T., Leach, R, H. (1959). In Quest of Freedom: American Political Thought and Practice . New Jersey: Prentice-Hall, Inc.

Gaya MLA

Mason, Alpheus, Thomas., Leach, Richard, H.. "In Quest of Freedom: American Political Thought and Practice". New Jersey: Prentice-Hall, Inc, 1959. Teks Book.