APA (7th ed.) Citation

G, G., B, A., AE, E., N, E., Y, F., LA, H., . . . R, J. (2010). Effect of smoking on the serum levels of 25-hydroxyvitamin D depends on the assay employed. European journal of endocrinology, 163(2), 339. https://doi.org/10.1530/EJE-10-0150

Chicago Style (17th ed.) Citation

G, Grimnes, et al. "Effect of Smoking on the Serum Levels of 25-hydroxyvitamin D Depends on the Assay Employed." European Journal of Endocrinology 163, no. 2 (2010): 339. https://doi.org/10.1530/EJE-10-0150.

MLA (9th ed.) Citation

G, Grimnes, et al. "Effect of Smoking on the Serum Levels of 25-hydroxyvitamin D Depends on the Assay Employed." European Journal of Endocrinology, vol. 163, no. 2, 2010, p. 339, https://doi.org/10.1530/EJE-10-0150.