APA (7th ed.) Citation

Barkas, J. (1975). The vegetable passion : a history of the vegetarian state of mind / (by) Janet Barkas: A history of the vegetarian state of mind. Routledge and Kegan Paul.

Chicago Style (17th ed.) Citation

Barkas, Janet. The Vegetable Passion : A History of the Vegetarian State of Mind / (by) Janet Barkas: A History of the Vegetarian State of Mind. London: Routledge and Kegan Paul, 1975.

MLA (9th ed.) Citation

Barkas, Janet. The Vegetable Passion : A History of the Vegetarian State of Mind / (by) Janet Barkas: A History of the Vegetarian State of Mind. Routledge and Kegan Paul, 1975.

Warning: These citations may not always be 100% accurate.