APA (7th ed.) Citation

Ehrlich, B. (1968). London on the Thames (1. publ. in Great Britain.). Cassell.

Chicago Style (17th ed.) Citation

Ehrlich, Blake. London on the Thames. 1. publ. in Great Britain. London [u.a.]: Cassell, 1968.

MLA (9th ed.) Citation

Ehrlich, Blake. London on the Thames. 1. publ. in Great Britain. Cassell, 1968.