APA引文

Kurtz, K. (2020). Cutting-edge space tourism. Lerner Publications.

Chicago Style (17th ed.) Citation

Kurtz, Kevin. Cutting-edge Space Tourism. Minneapolis: Lerner Publications, 2020.

MLA引文

Kurtz, Kevin. Cutting-edge Space Tourism. Lerner Publications, 2020.

警告：這些引文格式不一定是100％准確.