APA (7th ed.) Citation

Hirst, K. E., & Rhodes, F. (1971). Conceptual models in mathematics : sets, logic and probability / by K.E. Hirst, F. Rhodes: Sets, logic and probability. Allen and Unwin.

Chicago Style (17th ed.) Citation

Hirst, Keith E., and Frank Rhodes. Conceptual Models in Mathematics : Sets, Logic and Probability / by K.E. Hirst, F. Rhodes: Sets, Logic and Probability. London: Allen and Unwin, 1971.

MLA (9th ed.) Citation

Hirst, Keith E., and Frank Rhodes. Conceptual Models in Mathematics : Sets, Logic and Probability / by K.E. Hirst, F. Rhodes: Sets, Logic and Probability. Allen and Unwin, 1971.

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