APA (7th ed.) Citation

Cussler, C., & Burcell, R. (2017). The Romanov ransom. G.P. Putnam's Sons.

Chicago Style (17th ed.) Citation

Cussler, Clive, and Robin Burcell. The Romanov Ransom. New York: G.P. Putnam's Sons, 2017.

MLA (8th ed.) Citation

Cussler, Clive, and Robin Burcell. The Romanov Ransom. G.P. Putnam's Sons, 2017.

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