APA (7th ed.) Citation

Breitling, L. P., & Brenner, H. (2012). Vitamin D and cognitive functioning in the elderly population in Germany. Experimental gerontology, 47, .

Chicago Style (17th ed.) Citation

Breitling, Lutz Philipp, and Hermann Brenner. "Vitamin D and Cognitive Functioning in the Elderly Population in Germany." Experimental Gerontology 47 (2012).

MLA (9th ed.) Citation

Breitling, Lutz Philipp, and Hermann Brenner. "Vitamin D and Cognitive Functioning in the Elderly Population in Germany." Experimental Gerontology, vol. 47, 2012.