APA (7 ম সংস্করণ) উদ্ধৃতি

Warren, S. E. (1894). Elements of plane and solid free-hand geometrical drawing, with lettering: And some elements of geometrical ornamental design, including the principals of harmonic angular ratios, etc ([2d ed.].). Wiley.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Warren, S. Edward. Elements of Plane and Solid Free-hand Geometrical Drawing, with Lettering: And Some Elements of Geometrical Ornamental Design, Including the Principals of Harmonic Angular Ratios, Etc. [2d ed.]. New York: Wiley, 1894.

M.L.A (8 ম সংস্করণ) উদ্ধৃতি

Warren, S. Edward. Elements of Plane and Solid Free-hand Geometrical Drawing, with Lettering: And Some Elements of Geometrical Ornamental Design, Including the Principals of Harmonic Angular Ratios, Etc. [2d ed.]. Wiley, 1894.