Cita APA (7th ed.)

ebrary, Inc, Schofield, P., & Merrick, J. (2009). Children and pain. Nova Biomedical Books.

Cita Chicago (17th ed.)

ebrary, Inc, Pat Schofield, i Joav Merrick. Children and Pain. New York: Nova Biomedical Books, 2009.

Cita MLA (9th ed.)

ebrary, Inc, et al. Children and Pain. Nova Biomedical Books, 2009.