APA (7th ed.) Citation

Cowles, V. (1971). The Romanovs. Harper & Row.

Chicago Style (17th ed.) Citation

Cowles, Virginia. The Romanovs. New York: Harper & Row, 1971.

MLA (9th ed.) Citation

Cowles, Virginia. The Romanovs. Harper & Row, 1971.

Warning: These citations may not always be 100% accurate.