Dyfyniad APA

Levin, A. E. e., & Brush, S. G. (1995). The origin of the solar system: Soviet research, 1925-1991. American Institute of Physics.

Dyfyniad Arddull Chicago

Levin, Aleksey E. ed, and Stephen G. Brush. The Origin of the Solar System: Soviet Research, 1925-1991. New York: American Institute of Physics, 1995.

Dyfyniad MLA

Levin, Aleksey E. ed, and Stephen G. Brush. The Origin of the Solar System: Soviet Research, 1925-1991. American Institute of Physics, 1995.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.