American Mathematical Society, Summer Institute on Singularities, & Orlik, P. (1983). Singularities. American Mathematical Society.
Cita Chicago (17th ed.)American Mathematical Society, Summer Institute on Singularities, i Peter Orlik. Singularities. Providence, R.I.: American Mathematical Society, 1983.
Cita MLA (8th ed.)American Mathematical Society, et al. Singularities. American Mathematical Society, 1983.
Atenció: Aquestes cites poden no estar 100% correctes.