APA引文

Spitz, A., & Gaynor, F. (1959). Dictionary of astronomy and astronautics.

Chicago Edition Citation

Spitz, Armand, and Frank Gaynor. Dictionary of Astronomy and Astronautics. 1959.

MLA引文

Spitz, Armand, and Frank Gaynor. Dictionary of Astronomy and Astronautics. 1959.

警告：这些引文格式不一定是100％准确.