APA (7th ed.) Zitazioa

Schofield, P., Aveyard, B., & Black, C. (2007). The management of pain in older people: A workbook. M&K Update.

Chicago Style (17th ed.) Zitazioa

Schofield, Pat, Barry Aveyard, eta Catherine Black. The Management of Pain in Older People: A Workbook. Keswick [England]: M&K Update, 2007.

MLA (9th ed.) Zitazioa

Schofield, Pat, et al. The Management of Pain in Older People: A Workbook. M&K Update, 2007.