Cita APA (7a ed.)

Bob Francis. (2011). Pure Maths (Collins Advanced Mathematics) (None.). HarperCollins UK.

Cita Chicago Style (17a ed.)

Bob Francis. Pure Maths (Collins Advanced Mathematics). None. HarperCollins UK, 2011.

Cita MLA (9a ed.)

Bob Francis. Pure Maths (Collins Advanced Mathematics). None. HarperCollins UK, 2011.

Precaución: Estas citas no son 100% exactas.