Cita APA (7a ed.)

Baifens, F. P. T. (1987). On a numerical method to solve contact problems.

Cita Chicago Style (17a ed.)

Baifens, Franciscus Petrus Thomas. On a Numerical Method to Solve Contact Problems. 1987.

Cita MLA (8a ed.)

Baifens, Franciscus Petrus Thomas. On a Numerical Method to Solve Contact Problems. 1987.