APA (7th ed.) Citation

H, J., GJ, T., ED, H., VF, P., D, C., & GD, K. (2009). Development and initial validation of a heart disease knowledge questionnaire for people with rheumatoid arthritis. Patient Education & Counseling, 77(1), 136. https://doi.org/10.1016/j.pec.2009.03.014

Chicago Style (17th ed.) Citation

H, John, Treharne GJ, Hale ED, Panoulas VF, Carroll D, and Kitas GD. "Development and Initial Validation of a Heart Disease Knowledge Questionnaire for People with Rheumatoid Arthritis." Patient Education & Counseling 77, no. 1 (2009): 136. https://doi.org/10.1016/j.pec.2009.03.014.

MLA (9th ed.) Citation

H, John, et al. "Development and Initial Validation of a Heart Disease Knowledge Questionnaire for People with Rheumatoid Arthritis." Patient Education & Counseling, vol. 77, no. 1, 2009, p. 136, https://doi.org/10.1016/j.pec.2009.03.014.

Warning: These citations may not always be 100% accurate.