APA (7th ed.) Citation

Holt, M., & Marjoram, D. T. E. (1973). Mathematics in a changing world / (by) Michael Holt and D.T.E. Marjoram. Heinemann Educational.

Chicago Style (17th ed.) Citation

Holt, Michael, and D. T. E. Marjoram. Mathematics in a Changing World / (by) Michael Holt and D.T.E. Marjoram. London: Heinemann Educational, 1973.

MLA (9th ed.) Citation

Holt, Michael, and D. T. E. Marjoram. Mathematics in a Changing World / (by) Michael Holt and D.T.E. Marjoram. Heinemann Educational, 1973.

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