APA (7 ম সংস্করণ) উদ্ধৃতি

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.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

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.

M.L.A (8 ম সংস্করণ) উদ্ধৃতি

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.