The gospel harmony,
chronologically arranged in separate lessons, for Sunday schools and Bible classes.
By a layman ...

APA Citation

A layman. (1840). The gospel harmony: chronologically arranged in separate lessons, for Sunday schools and Bible classes. 3. ed. Utica: B.S. Merrell.

MLA Citation

A layman. The Gospel Harmony: Chronologically Arranged In Separate Lessons, for Sunday Schools And Bible Classes. 3. ed. Utica: B.S. Merrell, 1840.

Warning: These citations may not always be complete (especially for serials).