APA

Plemelj J., Radok R. & Riemann B. (1964). Problems in the sense of Riemann and Klein. New York, NY [u.a.]: Interscience Publ.

Chicago

Plemelj Josip, Radok Rainer and Riemann Bernhard. 1964. Problems in the sense of Riemann and Klein. New York, NY [u.a.]: Interscience Publ.

Harvard

Plemelj J., Radok R. and Riemann B. (1964). Problems in the sense of Riemann and Klein. New York, NY [u.a.]: Interscience Publ.

MLA

Plemelj Josip, Radok Rainer and Riemann Bernhard. Problems in the sense of Riemann and Klein. New York, NY [u.a.]: Interscience Publ. 1964.