APA (7th ed.) Citation

Gregory, J. (1788). Lectures on the duties and qualifications of a Physician.

Chicago Style (17th ed.) Citation

Gregory, John. Lectures on the Duties and Qualifications of a Physician. Edinburgh, 1788.

MLA (9th ed.) Citation

Gregory, John. Lectures on the Duties and Qualifications of a Physician. 1788.

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