APA (7th ed.) Citation

(1785). On the manufacture of tar, pitch, essential oil, ammonia, &c. from coal: As practised by the British Tar Coal Company under a patent obtained 32 years ago. Printed by Wright and Murphy for the author.

Chicago Style (17th ed.) Citation

On the Manufacture of Tar, Pitch, Essential Oil, Ammonia, &c. from Coal: As Practised by the British Tar Coal Company Under a Patent Obtained 32 Years Ago. London: Printed by Wright and Murphy for the author, 1785.

MLA (9th ed.) Citation

On the Manufacture of Tar, Pitch, Essential Oil, Ammonia, &c. from Coal: As Practised by the British Tar Coal Company Under a Patent Obtained 32 Years Ago. Printed by Wright and Murphy for the author, 1785.