APA (7th ed.) Citation

Cowles, V., & Kennett, V. (1971). The Romanovs (1st publ. in the United Kingdom.). Collins.

Chicago Style (17th ed.) Citation

Cowles, Virginia, and Victor Kennett. The Romanovs. 1st publ. in the United Kingdom. London: Collins, 1971.

MLA (9th ed.) Citation

Cowles, Virginia, and Victor Kennett. The Romanovs. 1st publ. in the United Kingdom. Collins, 1971.

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