APA (7th ed.) Citation

Elton, H., & Elton, H. (1992). Aspects of defence in Roman Europe.

Chicago Style (17th ed.) Citation

Elton, H., and Hugh Elton. Aspects of Defence in Roman Europe. 1992.

MLA (9th ed.) Citation

Elton, H., and Hugh Elton. Aspects of Defence in Roman Europe. 1992.

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