APA (7th ed.) Citation

Clements, B., & Grasse, R. L. (2001). Polish war graves: Newark on Trent Cemetery. Caldra House?.

Chicago Style (17th ed.) Citation

Clements, B., and R. L. Grasse. Polish War Graves: Newark on Trent Cemetery. [Hove?: Caldra House?, 2001.

MLA (9th ed.) Citation

Clements, B., and R. L. Grasse. Polish War Graves: Newark on Trent Cemetery. Caldra House?, 2001.