APA (7th ed.) Citation

Helsham, R. (1739). A course of lectures in natural philosophy/ by the late Richard Helsham, M.D., professor of physick and natural philosophy in the University of Dublin ; published by Bryan Robinson, M.D (First Edition.). G. Risk, E. Ewing, and W. Smith.

Chicago Style (17th ed.) Citation

Helsham, Richard. A Course of Lectures in Natural Philosophy/ by the Late Richard Helsham, M.D., Professor of Physick and Natural Philosophy in the University of Dublin ; Published by Bryan Robinson, M.D. First Edition. Dublin: G. Risk, E. Ewing, and W. Smith, 1739.

MLA (9th ed.) Citation

Helsham, Richard. A Course of Lectures in Natural Philosophy/ by the Late Richard Helsham, M.D., Professor of Physick and Natural Philosophy in the University of Dublin ; Published by Bryan Robinson, M.D. First Edition. G. Risk, E. Ewing, and W. Smith, 1739.

Warning: These citations may not always be 100% accurate.