APA引文

Kaler, J. (2011). Astronomy ii: Stars, galaxies, and the universe (Unabridged.). Recorded Books Inc..

Chicago Style (17th ed.) Citation

Kaler, James. Astronomy Ii: Stars, Galaxies, and the Universe. Unabridged. Prince Frederick: Recorded Books Inc., 2011.

MLA引文

Kaler, James. Astronomy Ii: Stars, Galaxies, and the Universe. Unabridged. Recorded Books Inc., 2011.

警告：這些引文格式不一定是100％准確.