Παραπομπή σε μορφή APA (7η εκδ.)

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

Παραπομπή σε μορφή Chicago (17η εκδ.)

Schaaf, Fred, και Doug Myers. Seeing the Solar System: Telescopic Projects, Activities, and Explorations in Astronomy. New York, NY: John Wiley & Sons, 1991.

Παραπομπή σε μορφή MLA (8th εκδ.)

Schaaf, Fred, και Doug Myers. Seeing the Solar System: Telescopic Projects, Activities, and Explorations in Astronomy. John Wiley & Sons, 1991.