APA (7th ed.) Citation

American Mathematical Society, Summer Institute on Singularities, & Orlik, P. (1983). Singularities. American Mathematical Society.

Chicago Style (17th ed.) Citation

American Mathematical Society, Summer Institute on Singularities, and Peter Orlik. Singularities. Providence, R.I.: American Mathematical Society, 1983.

MLA (8th ed.) Citation

American Mathematical Society, et al. Singularities. American Mathematical Society, 1983.