Cita APA (7a ed.)

Olmsted, D. (1841). Letters on astronomy: Addressed to a lady : in which the elements of the science are familiarly explained in connexion with its literary history : with numerous engravings. Marsh, Capen, Lyon, and Webb.

Cita Chicago Style (17a ed.)

Olmsted, Denison. Letters on Astronomy: Addressed to a Lady : In Which the Elements of the Science Are Familiarly Explained in Connexion with Its Literary History : With Numerous Engravings. Boston: Marsh, Capen, Lyon, and Webb, 1841.

Cita MLA (8a ed.)

Olmsted, Denison. Letters on Astronomy: Addressed to a Lady : In Which the Elements of the Science Are Familiarly Explained in Connexion with Its Literary History : With Numerous Engravings. Marsh, Capen, Lyon, and Webb, 1841.