Παραπομπή σε μορφή APA (7η εκδ.)

Duncombe, R. L., Dvorak, R., & Message, P. J. (1984). The stability of planetary systems: Proceedings of the Alexander von Humboldt Colloquium on Celestial Mechanics, held at Ramsau, Styria, March 25-31, 1984. D. Reidel Publishing Company.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Duncombe, R. L., R. Dvorak, και P. J. Message. The Stability of Planetary Systems: Proceedings of the Alexander Von Humboldt Colloquium on Celestial Mechanics, Held at Ramsau, Styria, March 25-31, 1984. Dordrecht: D. Reidel Publishing Company, 1984.

Παραπομπή σε μορφή MLA (8th εκδ.)

Duncombe, R. L., et al. The Stability of Planetary Systems: Proceedings of the Alexander Von Humboldt Colloquium on Celestial Mechanics, Held at Ramsau, Styria, March 25-31, 1984. D. Reidel Publishing Company, 1984.