Cita APA (7a ed.)

Martin, M. (1987). Observations of intergalactic HI in groups of southern galaxies.

Cita Chicago Style (17a ed.)

Martin, M.C. Observations of Intergalactic HI in Groups of Southern Galaxies. 1987.

Cita MLA (8a ed.)

Martin, M.C. Observations of Intergalactic HI in Groups of Southern Galaxies. 1987.