APA (7 ম সংস্করণ) উদ্ধৃতি

Schaaf, F. (1991). Seeing the solar system: Telescopic projects, activities, and explorations in astronomy. Wiley.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Schaaf, Fred. Seeing the Solar System: Telescopic Projects, Activities, and Explorations in Astronomy. New York: Wiley, 1991.

M.L.A (8 ম সংস্করণ) উদ্ধৃতি

Schaaf, Fred. Seeing the Solar System: Telescopic Projects, Activities, and Explorations in Astronomy. Wiley, 1991.