APA引文

Open University. M202 Course Team. (1973). Euclidean rings: [and], Polynomials. Open U.P..

芝加哥风格引文

Open University. M202 Course Team. Euclidean Rings: [and], Polynomials. Milton Keynes: Open U.P., 1973.

MLA引文

Open University. M202 Course Team. Euclidean Rings: [and], Polynomials. Open U.P., 1973.

警告：这些引文格式不一定是100％准确.