Cites del registre

Cita APA (7th ed.)
Barber Peter & Harper Tom. (2010). Magnificent maps. British Library.
Cita Chicago (17th ed.)
Barber Peter i Harper Tom. Magnificent Maps. British Library, 2010.
Cita MLA (9th ed.)
Barber Peter i Harper Tom. Magnificent Maps. British Library, 2010.
Atenció: Aquestes cites poden no estar 100% correctes.