Cita APA (7a ed.)

El-Shazly, A., & Wink, M. (2008). Tropane and pyrrolidine alkaloids from convolvulus lanatus Vahl. Zeitschrift für Naturforschung. C, a journal of biosciences, 63, .

Cita Chicago Style (17a ed.)

El-Shazly, Assem, y Michael Wink. "Tropane and Pyrrolidine Alkaloids from Convolvulus Lanatus Vahl." Zeitschrift Für Naturforschung. C, a Journal of Biosciences 63 (2008).

Cita MLA (9a ed.)

El-Shazly, Assem, y Michael Wink. "Tropane and Pyrrolidine Alkaloids from Convolvulus Lanatus Vahl." Zeitschrift Für Naturforschung. C, a Journal of Biosciences, vol. 63, 2008.