APA (7th ed.) Citation

J, P., A, R., P, P., & M, G. (2013). What is causing extremely elevated amino terminal brain natriuretic peptide in cancer patients? Congestive heart failure (Greenwich, Conn.), 19(3), 143. https://doi.org/10.1111/chf.12018

Chicago Style (17th ed.) Citation

J, Popat, Rivero A, Pratap P, and Guglin M. "What Is Causing Extremely Elevated Amino Terminal Brain Natriuretic Peptide in Cancer Patients?" Congestive Heart Failure (Greenwich, Conn.) 19, no. 3 (2013): 143. https://doi.org/10.1111/chf.12018.

MLA (9th ed.) Citation

J, Popat, et al. "What Is Causing Extremely Elevated Amino Terminal Brain Natriuretic Peptide in Cancer Patients?" Congestive Heart Failure (Greenwich, Conn.), vol. 19, no. 3, 2013, p. 143, https://doi.org/10.1111/chf.12018.