Cita APA (7th ed.)

Jenkinson, C., Kennedy, S., & Jones, G. (2008). Evaluation of the American version of the 30-item Endometriosis Health Profile (EHP-30).

Cita Chicago (17th ed.)

Jenkinson, C., S. Kennedy, i G. Jones. Evaluation of the American Version of the 30-item Endometriosis Health Profile (EHP-30). 2008.

Cita MLA (9th ed.)

Jenkinson, C., et al. Evaluation of the American Version of the 30-item Endometriosis Health Profile (EHP-30). 2008.