APA (7th ed.) Citation

Duff, W. E. (1999). A time for spies: Theodore Stephanovich Mally and the era of the great illegals. Vanderbilt University Press.

Chicago Style (17th ed.) Citation

Duff, William E. A Time for Spies: Theodore Stephanovich Mally and the Era of the Great Illegals. Nashville: Vanderbilt University Press, 1999.

MLA (9th ed.) Citation

Duff, William E. A Time for Spies: Theodore Stephanovich Mally and the Era of the Great Illegals. Vanderbilt University Press, 1999.