Showalter, S. H. (1982). "The Herbal Signs of Nature's Page": A Study of Francis Daniel Pastorius' View of Nature. Quaker history, 71(2), 89-99. doi:10.1353/qkh.1982.0011
Chicago Style (17th ed.) CitationShowalter, Shirley Hershey. ""The Herbal Signs of Nature's Page": A Study of Francis Daniel Pastorius' View of Nature." Quaker History 71, no. 2 (1982): 89-99, https://doi.org/10.1353/qkh.1982.0011.
MLA (9th ed.) CitationShowalter, Shirley Hershey. ""The Herbal Signs of Nature's Page": A Study of Francis Daniel Pastorius' View of Nature." Quaker History, vol. 71, no. 2, 1982, pp. 89-99, https://doi.org/10.1353/qkh.1982.0011.
Warning: These citations may not always be 100% accurate.