APA (7th ed.) Citation

Hartcup, J., & Hartcup, A. (1985). Spello: Life today in ancient Umbria. Allison and Busby.

Chicago Style (17th ed.) Citation

Hartcup, John, and Adeline Hartcup. Spello: Life Today in Ancient Umbria. London u.a: Allison and Busby, 1985.

MLA (9th ed.) Citation

Hartcup, John, and Adeline Hartcup. Spello: Life Today in Ancient Umbria. Allison and Busby, 1985.