APA (7th ed.) Citation

Penttilä, R. E. J. (1991). Finland's search for security through defence, 1944-89. St. Martin's Press.

Chicago Style (17th ed.) Citation

Penttilä, Risto E. J. Finland's Search for Security Through Defence, 1944-89. New York: St. Martin's Press, 1991.

MLA (9th ed.) Citation

Penttilä, Risto E. J. Finland's Search for Security Through Defence, 1944-89. St. Martin's Press, 1991.