APA引文

Wold, H. (1981). Fix-Point Approach to Interdependent Systems. North-Holland Publishing Company.

Chicago Edition Citation

Wold, Herman. Fix-Point Approach to Interdependent Systems. Amsterdam: North-Holland Publishing Company, 1981.

MLA引文

Wold, Herman. Fix-Point Approach to Interdependent Systems. North-Holland Publishing Company, 1981.

警告：这些引文格式不一定是100％准确.