APA Citatie

Dodge, H., Zitzelberger, T., Oken, B., Howieson, D., & Kaye, J. (2008). A randomized placebo-controlled trial of Ginkgo biloba for the prevention of cognitive decline.

Chicago Style citaat

Dodge, H.H., T. Zitzelberger, B.S Oken, D. Howieson, en J. Kaye. A Randomized Placebo-controlled Trial of Ginkgo Biloba for the Prevention of Cognitive Decline. 2008.

MLA citatie

Dodge, H.H., et al. A Randomized Placebo-controlled Trial of Ginkgo Biloba for the Prevention of Cognitive Decline. 2008.

Let op: Deze citaties zijn niet altijd 100% accuraat.