Cita APA

Franke, A. G., Heinrich, I., Lieb, K., & Fellgiebel, A. (2013). The use of Ginkgo biloba in healthy elderly. Springer Netherlands.

Chicago Style Citation

Franke, Andreas G., Isabel Heinrich, Klaus Lieb, i Andreas Fellgiebel. The Use of Ginkgo Biloba in Healthy Elderly. Springer Netherlands, 2013.

Cita MLA

Franke, Andreas G., Isabel Heinrich, Klaus Lieb, i Andreas Fellgiebel. The Use of Ginkgo Biloba in Healthy Elderly. Springer Netherlands, 2013.