Παραπομπή σε μορφή APA (7η εκδ.)

Symposium on the Orion Nebula to Honor Henry Draper New York University, Glassgold, A., Draper, H., Huggins, P. J., & Schucking, E. L. (1982). Symposium on the orion nebula to honor Henry Draper. The New York Academy Sciences.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Symposium on the Orion Nebula to Honor Henry Draper New York University, A.E Glassgold, Henry Draper, P. J. Huggins, και E. L. Schucking. Symposium on the Orion Nebula to Honor Henry Draper. New York: The New York Academy Sciences, 1982.

Παραπομπή σε μορφή MLA (8th εκδ.)

Symposium on the Orion Nebula to Honor Henry Draper New York University, et al. Symposium on the Orion Nebula to Honor Henry Draper. The New York Academy Sciences, 1982.