Raven, Peter H. “Foreword.” Ginkgo: The Tree That Time Forgot, by Peter Crane and PETER RAVEN, Yale University Press, New Haven; London, 2013, pp. xiii-xvi, www.jstor.org/stable/j.ctt32bhvn.3. Accessed 14 Aug. 2020.
Raven, P. (2013). Foreword. In Crane P. & RAVEN P. (Authors), Ginkgo: The Tree That Time Forgot (pp. Xiii-Xvi). New Haven; London: Yale University Press. Retrieved August 14, 2020, from www.jstor.org/stable/j.ctt32bhvn.3
Raven, Peter H. "Foreword." In Ginkgo: The Tree That Time Forgot, by Crane Peter and RAVEN PETER, Xiii-vi. New Haven; London: Yale University Press, 2013. Accessed August 14, 2020. www.jstor.org/stable/j.ctt32bhvn.3.
Export a RIS file (For EndNote, ProCite, Reference Manager, Zotero, Mendeley…)
Export a Text file (For BibTex)
Note: Always review your references and make any necessary corrections before using. Pay attention to names, capitalization, and dates.