Citazione Stile APA (7a Edizione)
Haycock, A., & Preston, S. (2014). Cotton and Williams' practical gastrointestinal endoscopy: The fundamentals (Seventh edition.). Wiley.
Citazione stile Chigago Style (17a edizione)
Haycock, Adam, e Stephen Preston. Cotton and Williams' Practical Gastrointestinal Endoscopy: The Fundamentals. Seventh edition. Chichester, England ; West Sussex, England: Wiley, 2014.
Citatione MLA (9a ed.)
Haycock, Adam, e Stephen Preston. Cotton and Williams' Practical Gastrointestinal Endoscopy: The Fundamentals. Seventh edition. Wiley, 2014.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.