Cita APA (7th ed.)

Bergmann, P. G., Fenyves, E. J., & Motz, L. (1975). Seventh Texas Symposium on Relativistic Astrophysics Q11 .N5 197. New York Academy of Sciences.

Cita Chicago (17th ed.)

Bergmann, Peter Gabriel, Ervin J. Fenyves, i Lloyd Motz. Seventh Texas Symposium on Relativistic Astrophysics Q11 .N5 197. New York: New York Academy of Sciences, 1975.

Cita MLA (9th ed.)

Bergmann, Peter Gabriel, et al. Seventh Texas Symposium on Relativistic Astrophysics Q11 .N5 197. New York Academy of Sciences, 1975.

Atenció: Aquestes cites poden no estar 100% correctes.