APA引文

Colombo, U., & Turani, G. (1986). Der zweite Planet. Information series / Club of Rome.

Chicago Style (17th ed.) Citation

Colombo, Umberto, and Giuseppe Turani. "Der Zweite Planet." Information Series / Club of Rome 1986.

MLA引文

Colombo, Umberto, and Giuseppe Turani. "Der Zweite Planet." Information Series / Club of Rome, 1986.

警告：這些引文格式不一定是100％准確.