The Index ...
A weekly paper.
APA Citation
Underwood, B. Franklin., Potter, W. J. (William James)., Abbot, F. Ellingwood., Free Religious Association (Boston, M. The Index ..: A weekly paper. Boston.[etc.]: The Index association.
MLA Citation
Underwood, Benjamin Franklin, 1839-1914, William J. (William James) Potter, Francis Ellingwood Abbot, and Mass.) Free Religious Association (Boston. The Index ..: A Weekly Paper. Boston.[etc.]: The Index association,
Warning: These citations may not always be complete (especially for serials).