Cita APA

Kaplan, S. A., & Pikelʹner, S. B. (1970). The interstellar medium. Cambridge, Massachusetts: Harvard University Press.

Citación estilo Chicago

Kaplan, Samuil Aronovich, y Solomon Borisovich Pikelʹner. The Interstellar Medium. Cambridge, Massachusetts: Harvard University Press, 1970.

Cita MLA

Kaplan, Samuil Aronovich, y Solomon Borisovich Pikelʹner. The Interstellar Medium. Cambridge, Massachusetts: Harvard University Press, 1970.