Cita APA (7a ed.)

Sullivan, P., & McIntyre, E. (2005). Gastrointestinal problems in disabled children.

Cita Chicago Style (17a ed.)

Sullivan, P., y E. McIntyre. Gastrointestinal Problems in Disabled Children. 2005.

Cita MLA (9a ed.)

Sullivan, P., y E. McIntyre. Gastrointestinal Problems in Disabled Children. 2005.