APA (7th ed.) Citation

Simpkins, N. S. (1993). Sulphones in organic synthesis / N.S. Simpkins. Pergamon Press.

Chicago Style (17th ed.) Citation

Simpkins, N. S. Sulphones in Organic Synthesis / N.S. Simpkins. Oxford: Pergamon Press, 1993.

MLA (9th ed.) Citation

Simpkins, N. S. Sulphones in Organic Synthesis / N.S. Simpkins. Pergamon Press, 1993.

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