1.
, . Essays on the active powers of the human mind. Cambridge, Massachussetts, London: M.I.T. Press; 1969.
et . Essays on the active powers of the human mind. Cambridge, Massachussetts, London : M.I.T. Press, 19 avril 1969. ISBN 0-262-68013-0
Reid Thomas & Brody Baruch Alter. (1969). Essays on the active powers of the human mind. M.I.T. Press.
MLA (8th ed.) CitationReid Thomas and Brody Baruch Alter. Essays on the Active Powers of the Human Mind. M.I.T. Press, 1969.
Warning: These citations may not always be 100% accurate.