APA (7th ed.) Citation

Betts, G., & Ashworth, W. D. (1971). Index to the Uppsala edition of Columella. Almquist & Wiksell.

Chicago Style (17th ed.) Citation

Betts, Gavin, and W. D. Ashworth. Index to the Uppsala Edition of Columella. Uppsala: Almquist & Wiksell, 1971.

MLA (8th ed.) Citation

Betts, Gavin, and W. D. Ashworth. Index to the Uppsala Edition of Columella. Almquist & Wiksell, 1971.