APA (7th ed.) Citation

BH, C., AM, H., MT, S., & JS, L. (2004). Patient recruitment to a randomized clinical trial of behavioral therapy for chronic heart failure. BMC medical research methodology, 4, 8. https://doi.org/10.1186/1471-2288-4-8

Chicago Style (17th ed.) Citation

BH, Chang, Hendricks AM, Slawsky MT, and Locastro JS. "Patient Recruitment to a Randomized Clinical Trial of Behavioral Therapy for Chronic Heart Failure." BMC Medical Research Methodology 4 (2004): 8. https://doi.org/10.1186/1471-2288-4-8.

MLA (9th ed.) Citation

BH, Chang, et al. "Patient Recruitment to a Randomized Clinical Trial of Behavioral Therapy for Chronic Heart Failure." BMC Medical Research Methodology, vol. 4, 2004, p. 8, https://doi.org/10.1186/1471-2288-4-8.