Earth's many voices. 2nd series

Chicago citation style
Society for Promoting Christian Knowledge (Great Britain). General Literature Committee. Earth's many voices. 2nd series. [18--?]. Retrieved from the Digital Public Library of America, http://catalog.hathitrust.org/Record/006636152. (Accessed December 12, 2018.)
APA citation style
Society for Promoting Christian Knowledge (Great Britain). General Literature Committee, ([18--?]) Earth's many voices. 2nd series. Retrieved from the Digital Public Library of America, http://catalog.hathitrust.org/Record/006636152
MLA citation style
Society for Promoting Christian Knowledge (Great Britain). General Literature Committee. Retrieved from the Digital Public Library of America <http://catalog.hathitrust.org/Record/006636152>.
Note: These citations are programmatically generated and may be incomplete.