Cita APA (7a ed.)

International Astronomical Union Symposium, International Astronomical Union, & Greenstein, J. L. (1959). The Hertzsprung-Russell Diagram: Symposium nr. 10 held in Mocow, 15-16 August 1958. [s.n.].

Cita Chicago Style (17a ed.)

International Astronomical Union Symposium, International Astronomical Union, y Jesse Leonard Greenstein. The Hertzsprung-Russell Diagram: Symposium Nr. 10 Held in Mocow, 15-16 August 1958. [Paris.]: [s.n.], 1959.

Cita MLA (9a ed.)

International Astronomical Union Symposium, et al. The Hertzsprung-Russell Diagram: Symposium Nr. 10 Held in Mocow, 15-16 August 1958. [s.n.], 1959.