Cita APA (7a ed.)

Klein, M. J. (1985). Paul Ehrenfest (3nd ed.). North-Holland.

Cita Chicago Style (17a ed.)

Klein, Martin J. Paul Ehrenfest. 3nd ed. Amsterdam: North-Holland, 1985.

Cita MLA (9a ed.)

Klein, Martin J. Paul Ehrenfest. 3nd ed. North-Holland, 1985.