Cita APA (7th ed.)

Lucas, P., Roche, P., & Tamura, M. (2005). A deep survey of brown dwarfs in Orion with Gemini.

Cita Chicago (17th ed.)

Lucas, P., P. Roche, i M. Tamura. A Deep Survey of Brown Dwarfs in Orion with Gemini. 2005.

Cita MLA (9th ed.)

Lucas, P., et al. A Deep Survey of Brown Dwarfs in Orion with Gemini. 2005.