"Sac[rament] B[ook] I", notebook used in the qualifications controversy
MLA
Edwards, Jonathan, 1703-1758. "Sac[rament] B[ook] I", notebook used in the qualifications controversy. Box 21, folder 1247. n.d.. https://collections.library.yale.edu/catalog/10690867.
APA, 6th edition
Edwards, Jonathan, 1703-1758. (["Box 21, folder 1247"])(n.d.)["Sac[rament] B[ook] I", notebook used in the qualifications controversy]. https://collections.library.yale.edu/catalog/10690867.