APA (7th ed.) Citation

Barton, J. (1990). Towards a General Law of Contract. Duncker & Humblot.

Chicago Style (17th ed.) Citation

Barton, John. Towards a General Law of Contract. Berlin, Germany: Duncker & Humblot, 1990.

MLA (9th ed.) Citation

Barton, John. Towards a General Law of Contract. Duncker & Humblot, 1990.