APA (7th ed.) Citation

Lupton, R. (2010). Sister / Rosamund Lupton. Piatkus.

Chicago Style (17th ed.) Citation

Lupton, Rosamund. Sister / Rosamund Lupton. London: Piatkus, 2010.

MLA (9th ed.) Citation

Lupton, Rosamund. Sister / Rosamund Lupton. Piatkus, 2010.

Warning: These citations may not always be 100% accurate.