Paradijs, J. v., & Maitzen, H. M. (1993). Galactic High-Energy Astrophysics High-Accuracy Timing and Positional Astronomy: Lectures Held at the Astrophysics School IV Organized by the European Astrophysics Doctoral Network (EADN) in Graz, Austria, 19–31 August 1991. Springer. https://doi.org/10.1007/3-540-56874-3
Chicago Style (17th ed.) CitationParadijs, Jan van, and Hans Michael Maitzen. Galactic High-Energy Astrophysics High-Accuracy Timing and Positional Astronomy: Lectures Held at the Astrophysics School IV Organized by the European Astrophysics Doctoral Network (EADN) in Graz, Austria, 19–31 August 1991. Berlin [u.a.]: Springer, 1993. https://doi.org/10.1007/3-540-56874-3.
MLA (9th ed.) CitationParadijs, Jan van, and Hans Michael Maitzen. Galactic High-Energy Astrophysics High-Accuracy Timing and Positional Astronomy: Lectures Held at the Astrophysics School IV Organized by the European Astrophysics Doctoral Network (EADN) in Graz, Austria, 19–31 August 1991. Springer, 1993. https://doi.org/10.1007/3-540-56874-3.