APA (7th ed.) Citation

Jordan, S. (2012). Magnetic fields in central stars of planetary nebulae? Astronomy and astrophysics, 542(6), .

Chicago Style (17th ed.) Citation

Jordan, Stefan. "Magnetic Fields in Central Stars of Planetary Nebulae?" Astronomy and Astrophysics 542, no. 6 (2012).

MLA (9th ed.) Citation

Jordan, Stefan. "Magnetic Fields in Central Stars of Planetary Nebulae?" Astronomy and Astrophysics, vol. 542, no. 6, 2012.

Warning: These citations may not always be 100% accurate.