APA (7th ed.) Citation

Matthiessen, F. O. (1948). From the heart of Europe. Oxford University Press.

Chicago Style (17th ed.) Citation

Matthiessen, F. O. From the Heart of Europe. New York: Oxford University Press, 1948.

MLA (9th ed.) Citation

Matthiessen, F. O. From the Heart of Europe. Oxford University Press, 1948.