1.
, . Essays on philosophical subjects. Hildesheim, New York: Olms; 1982.
et . Essays on philosophical subjects. Hildesheim, New York : Olms, 6 mai 1982. ISBN 3-487-07121-5
Smith Adam & Stewart Dugald. (1982). Essays on philosophical subjects. Olms.
MLA (8th ed.) CitationSmith Adam and Stewart Dugald. Essays on Philosophical Subjects. Olms, 1982.
Warning: These citations may not always be 100% accurate.