APA (7th ed.) Citation

Herschel, J. F. W., & Walker, S. C. (1844). A treatise on astronomy (New ed., with a preface, and a series of questions for the examination of students.). Lea & Blanchard.

Chicago Style (17th ed.) Citation

Herschel, John F. W., and Sears C. Walker. A Treatise on Astronomy. New ed., with a preface, and a series of questions for the examination of students. Philadelphia: Lea & Blanchard, 1844.

MLA (9th ed.) Citation

Herschel, John F. W., and Sears C. Walker. A Treatise on Astronomy. New ed., with a preface, and a series of questions for the examination of students. Lea & Blanchard, 1844.