APA (7th ed.) Citation

Thomas, R. S. (1978). Frequencies. Macmillan.

Chicago Style (17th ed.) Citation

Thomas, R. S. Frequencies. London: Macmillan, 1978.

MLA (8th ed.) Citation

Thomas, R. S. Frequencies. Macmillan, 1978.

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