APA Edition Citation

Singer, H., & Ansari, J. (1977). Rich and poor countries. George Allen and Unwin.

Chicago Edition Citation

Singer, Hans, and Javed Ansari. Rich and Poor Countries. London: George Allen and Unwin, 1977.

MLA Edition Citation

Singer, Hans, and Javed Ansari. Rich and Poor Countries. George Allen and Unwin, 1977.

Warning: These citations may not always be 100% accurate.