Rack, E. (1785). Mentor's letters: Addressed to youth. By Edmund Rack (The fourth edition, revised and enlarged.).
Chicago Style (17th ed.) CitationRack, Edmund. Mentor's Letters: Addressed to Youth. By Edmund Rack. The fourth edition, revised and enlarged. 1785.
MLA (9th ed.) CitationRack, Edmund. Mentor's Letters: Addressed to Youth. By Edmund Rack. The fourth edition, revised and enlarged. 1785.
Warning: These citations may not always be 100% accurate.