Cita APA (7a ed.)

Open Book Publishers & Siklos, S. (2016). Advanced problems in mathematics: Preparing for university. Open Book Publishers.

Cita Chicago Style (17a ed.)

Open Book Publishers y Stephen Siklos. Advanced Problems in Mathematics: Preparing for University. Cambridge, England: Open Book Publishers, 2016.

Cita MLA (9a ed.)

Open Book Publishers y Stephen Siklos. Advanced Problems in Mathematics: Preparing for University. Open Book Publishers, 2016.