Watt, J., Black, J., Robinson, E., & McKie, D. (1970). Partners in science : letters of James Watt and Joseph Black / edited with introductions and notes by Eric Robinson and Douglas McKie: Letters of James Watt and Joseph Black. Constable.
Chicago Style (17th ed.) CitationWatt, James, Joseph Black, Eric Robinson, and Douglas McKie. Partners in Science : Letters of James Watt and Joseph Black / Edited with Introductions and Notes by Eric Robinson and Douglas McKie: Letters of James Watt and Joseph Black. London: Constable, 1970.
MLA (9th ed.) CitationWatt, James, et al. Partners in Science : Letters of James Watt and Joseph Black / Edited with Introductions and Notes by Eric Robinson and Douglas McKie: Letters of James Watt and Joseph Black. Constable, 1970.
Warning: These citations may not always be 100% accurate.