APA引文

Oberg, J. A giant leap for commercial space travel. IEEE spectrum.

芝加哥风格引文

Oberg, J. "A Giant Leap for Commercial Space Travel." IEEE Spectrum .

MLA引文

Oberg, J. "A Giant Leap for Commercial Space Travel." IEEE Spectrum, .

警告：这些引文格式不一定是100％准确.