APA引文

Unesco & Singh, M. (1996). Renewable energy of the sun. UNESCO.

芝加哥风格引文

Unesco 与 Madanjeet Singh. Renewable Energy of the Sun. Paris: UNESCO, 1996.

MLA引文

Unesco 与 Madanjeet Singh. Renewable Energy of the Sun. UNESCO, 1996.

警告：这些引文格式不一定是100％准确.