APA (7th ed.) Citation

Humphreys, H. R., & Melluish, D. J. (1971). Sound insulation in buildings: Cost and performance of walls and floors. H.M. Stationery Office.

Chicago Style (17th ed.) Citation

Humphreys, Henry Robert, and D. J. Melluish. Sound Insulation in Buildings: Cost and Performance of Walls and Floors. London: H.M. Stationery Office, 1971.

MLA (9th ed.) Citation

Humphreys, Henry Robert, and D. J. Melluish. Sound Insulation in Buildings: Cost and Performance of Walls and Floors. H.M. Stationery Office, 1971.