APA (7th ed.) Citation

International Astronomical Union. Symposium, Beck, R., Kronberg, P., & Wielebinski, R. (1990). Galactic and intergalactic magnetic fields: Proceedings of the 140th Symposium of the International Astronomical Union held in Heidelberg, F.R.G., June 19-23, 1989. Kluwer Academic Publishers.

Chicago Style (17th ed.) Citation

International Astronomical Union. Symposium, Rainer Beck, Peter Kronberg, and R. Wielebinski. Galactic and Intergalactic Magnetic Fields: Proceedings of the 140th Symposium of the International Astronomical Union Held in Heidelberg, F.R.G., June 19-23, 1989. Dordrecht ; Boston: Kluwer Academic Publishers, 1990.

MLA (9th ed.) Citation

International Astronomical Union. Symposium, et al. Galactic and Intergalactic Magnetic Fields: Proceedings of the 140th Symposium of the International Astronomical Union Held in Heidelberg, F.R.G., June 19-23, 1989. Kluwer Academic Publishers, 1990.