APA (7th ed.) Citation

Leeds Proof Theory Programme. (1993). Proof theory: A selection of papers from the Leeds Proof Theory Programme 1990 (1. publ.). Cambridge Univ. Press.

Chicago Style (17th ed.) Citation

Leeds Proof Theory Programme. Proof Theory: A Selection of Papers from the Leeds Proof Theory Programme 1990. 1. publ. Cambridge u.a: Cambridge Univ. Press, 1993.

MLA (9th ed.) Citation

Leeds Proof Theory Programme. Proof Theory: A Selection of Papers from the Leeds Proof Theory Programme 1990. 1. publ. Cambridge Univ. Press, 1993.