APA (7th ed.) Citation

Sleigh, R. C. (1972). Necessary truth. Prentice-Hall.

Chicago Style (17th ed.) Citation

Sleigh, R. C. Necessary Truth. Englewood Cliffs, N.J.: Prentice-Hall, 1972.

MLA (8th ed.) Citation

Sleigh, R. C. Necessary Truth. Prentice-Hall, 1972.

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