APA (7th ed.) Citation

Sitwell, N. H. H. (1981). Roman roads of Europe. St. Martin's Pr.

Chicago Style (17th ed.) Citation

Sitwell, Nigel H. H. Roman Roads of Europe. New York: St. Martin's Pr, 1981.

MLA (9th ed.) Citation

Sitwell, Nigel H. H. Roman Roads of Europe. St. Martin's Pr, 1981.

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