Cita APA (7a ed.)

Punsly, B., Rodríguez, L. F., Tingay, S. J., & Cellone, S. A. (2005). PKS 1622-253: A weakly accreting, powerful gamma-ray source.

Cita Chicago Style (17a ed.)

Punsly, Brian, Luis F. Rodríguez, Steven J. Tingay, y Sergio Aldo Cellone. PKS 1622-253: A Weakly Accreting, Powerful Gamma-ray Source. 2005.

Cita MLA (8a ed.)

Punsly, Brian, et al. PKS 1622-253: A Weakly Accreting, Powerful Gamma-ray Source. 2005.