Cita APA (7a ed.)

Zhitomirskiæi, M. (1992). Typical singularities of differential 1-forms and Pfaffian equations. American Mathematical Society.

Cita Chicago Style (17a ed.)

Zhitomirskiæi, Mikhail. Typical Singularities of Differential 1-forms and Pfaffian Equations. Providence, R.I.: American Mathematical Society, 1992.

Cita MLA (9a ed.)

Zhitomirskiæi, Mikhail. Typical Singularities of Differential 1-forms and Pfaffian Equations. American Mathematical Society, 1992.