APA (7th ed.) Citation

Naylor, T., Naylor, T., & Charles, P. (1987). High inclination X-ray and cataclysmic binaries.

Chicago Style (17th ed.) Citation

Naylor, T., Timothy Naylor, and P. Charles. High Inclination X-ray and Cataclysmic Binaries. 1987.

MLA (9th ed.) Citation

Naylor, T., et al. High Inclination X-ray and Cataclysmic Binaries. 1987.