Cita APA (7a ed.)

Fu�c�ik, S., & Kufner, A. (1980). Nonlinear differential equations. Elsevier Scientific Pub. Co. ; Distribution for the USA and Canada, Elsevier/North-Holland.

Cita Chicago Style (17a ed.)

Fu�c�ik, Svatopluk, y Alois Kufner. Nonlinear Differential Equations. Amsterdam ; New York : New York: Elsevier Scientific Pub. Co. ; Distribution for the USA and Canada, Elsevier/North-Holland, 1980.

Cita MLA (8a ed.)

Fu�c�ik, Svatopluk, y Alois Kufner. Nonlinear Differential Equations. Elsevier Scientific Pub. Co. ; Distribution for the USA and Canada, Elsevier/North-Holland, 1980.