APA

Spykman N. J., . (1934). The teaching of "international relations". New York-US: The institute of international education.

Chicago

Spykman Nicholas J, . 1934. The teaching of "international relations". New York-US: The institute of international education.

Harvard

Spykman N. J., . (1934). The teaching of "international relations". New York-US: The institute of international education.

MLA

Spykman Nicholas J, . The teaching of "international relations". New York-US: The institute of international education. 1934.