APA (7th ed.) Citation

Ögelman, H., & Heuvel, E. P. J. (1989). Timing Neutron Stars. Springer Netherlands.

Chicago Style (17th ed.) Citation

Ögelman, H., and E. P. J. Heuvel. Timing Neutron Stars. Dordrecht: Springer Netherlands, 1989.

MLA (9th ed.) Citation

Ögelman, H., and E. P. J. Heuvel. Timing Neutron Stars. Springer Netherlands, 1989.