APA (7th ed.) Citation

Hoffmann, S. (1987). Janus and Minerva: Essays in the theory and practice of international politics (3. print.). Westview Pr.

Chicago Style (17th ed.) Citation

Hoffmann, Stanley. Janus and Minerva: Essays in the Theory and Practice of International Politics. 3. print. Boulder [u.a.]: Westview Pr, 1987.

MLA (9th ed.) Citation

Hoffmann, Stanley. Janus and Minerva: Essays in the Theory and Practice of International Politics. 3. print. Westview Pr, 1987.