APA (7th ed.) Citation

Welsby, D. A. (1982). The Roman military defence of the British provinces in its later phases. B.A.R.. https://doi.org/10.30861/9780860541783

Chicago Style (17th ed.) Citation

Welsby, Derek A. The Roman Military Defence of the British Provinces in Its Later Phases. Oxford, England: B.A.R., 1982. https://doi.org/10.30861/9780860541783.

MLA (9th ed.) Citation

Welsby, Derek A. The Roman Military Defence of the British Provinces in Its Later Phases. B.A.R., 1982. https://doi.org/10.30861/9780860541783.