Hellins, J. (1789). Mathematical essays on several subjects: Containing new improvements and discoveries in the mathematics. By the Rev. John Hellins (The second edition.).
Chicago Style (17th ed.) CitationHellins, John. Mathematical Essays on Several Subjects: Containing New Improvements and Discoveries in the Mathematics. By the Rev. John Hellins. The second edition. 1789.
MLA (9th ed.) CitationHellins, John. Mathematical Essays on Several Subjects: Containing New Improvements and Discoveries in the Mathematics. By the Rev. John Hellins. The second edition. 1789.
Warning: These citations may not always be 100% accurate.