APA Edition Citation

Open Universitscience Foundation Course Team & Open Universit, S. F. (1971). Earth history Iof Unit 26of 27. Open University Press.

Chicago Edition Citation

Open Universitscience Foundation Course Team and Science Foundat Open Universit. Earth History Iof Unit 26of 27. Open University Press, 1971.

MLA Edition Citation

Open Universitscience Foundation Course Team and Science Foundat Open Universit. Earth History Iof Unit 26of 27. Open University Press, 1971.

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