Cita APA (7a ed.)

O'Connell, D. (1971). Study Week on Nuclei of Galaxies. Nort-Holland Publishing Company.

Cita Chicago Style (17a ed.)

O'Connell, D.J.K. Study Week on Nuclei of Galaxies. Amsterdam: Nort-Holland Publishing Company, 1971.

Cita MLA (9a ed.)

O'Connell, D.J.K. Study Week on Nuclei of Galaxies. Nort-Holland Publishing Company, 1971.