Cita APA

Scotti, F., Löbel, K., Booker, A., & Heinrich, M. (2019). St. John’s Wort (Hypericum perforatum) Products – How Variable Is the Primary Material? Front Plant Sci.

Chicago Style Citation

Scotti, Francesca, Katja Löbel, Anthony Booker, i Michael Heinrich. "St. John’s Wort (Hypericum Perforatum) Products – How Variable Is the Primary Material?" Front Plant Sci 2019.

Cita MLA

Scotti, Francesca, Katja Löbel, Anthony Booker, i Michael Heinrich. "St. John’s Wort (Hypericum Perforatum) Products – How Variable Is the Primary Material?" Front Plant Sci 2019.