APA (7th ed.) Citation

Richardson, J. S. (1998). The Romans in Spain (1. publ. in paperback.). Blackwell.

Chicago Style (17th ed.) Citation

Richardson, John S. The Romans in Spain. 1. publ. in paperback. Oxford [u.a.]: Blackwell, 1998.

MLA (9th ed.) Citation

Richardson, John S. The Romans in Spain. 1. publ. in paperback. Blackwell, 1998.