Blood content of human placenta.

MLA

Salhanick, H. A., et al. “Blood Content of Human Placenta.” The Journal of Clinical Endocrinology and Metabolism, vol. 16, no. 8, Aug. 1956, pp. 1120–22. EBSCOhost, https://doi.org/10.1210/jcem-16-8-1120.

APA

Salhanick, H. A., Neal, L. M., & Mahoney, J. P. (1956). Blood content of human placenta. The Journal of Clinical Endocrinology and Metabolism, 16(8), 1120–1122. https://doi.org/10.1210/jcem-16-8-1120

Chicago

Salhanick, H A, L M Neal, and J P Mahoney. 1956. “Blood Content of Human Placenta.” The Journal of Clinical Endocrinology and Metabolism 16 (8): 1120–22. doi:10.1210/jcem-16-8-1120.