APA (7th ed.) Citation

Packer, J. E. (1971). The insulae of imperial Ostia. American Academy in Rome.

Chicago Style (17th ed.) Citation

Packer, James E. The Insulae of Imperial Ostia. [Rome]: American Academy in Rome, 1971.

MLA (9th ed.) Citation

Packer, James E. The Insulae of Imperial Ostia. American Academy in Rome, 1971.