APA (7th ed.) Citation

Witcher, R. E. c. 2. J. (2013). Hadrian's Wall.

Chicago Style (17th ed.) Citation

Witcher, Robert E. ca. 20./21. Jh. Hadrian's Wall. 2013.

MLA (9th ed.) Citation

Witcher, Robert E. ca. 20./21. Jh. Hadrian's Wall. 2013.

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