APA (7th ed.) Citation

Bruce, J. W., Gaffney, T., & Du Plessis, A. (1983). On left-equivalence.

Chicago Style (17th ed.) Citation

Bruce, James W., Terence Gaffney, and Andrew Du Plessis. On Left-equivalence. Aarhus, 1983.

MLA (9th ed.) Citation

Bruce, James W., et al. On Left-equivalence. 1983.