APA (7th ed.) Citation

Witt, R. E. (1971). Isis in the Graeco-Roman world. Thames and Hudson.

Chicago Style (17th ed.) Citation

Witt, Reginald E. Isis in the Graeco-Roman World. London: Thames and Hudson, 1971.

MLA (8th ed.) Citation

Witt, Reginald E. Isis in the Graeco-Roman World. Thames and Hudson, 1971.