"Remarks of the Rev. Dr. B. Sunderland at the obsequies of Dr. Peter Parker," copy 1
MLA
Parker, Peter, 1804-1888. "Remarks of the Rev. Dr. B. Sunderland at the obsequies of Dr. Peter Parker," copy 1. 8, folder 14. 1888 January 13. https://collections.library.yale.edu/catalog/16808844.
APA, 6th edition
Parker, Peter, 1804-1888. (["8, folder 14"])(1888 January 13)["Remarks of the Rev. Dr. B. Sunderland at the obsequies of Dr. Peter Parker," copy 1]. https://collections.library.yale.edu/catalog/16808844.