Colesby, J. A., & Townsend, P. J. (1975). Keeping warm for half the cost / by J.A. Colesby and P.J. Townsend. Prism P.
Chicago Style (17th ed.) CitationColesby, J. A., and P. J. Townsend. Keeping Warm for Half the Cost / by J.A. Colesby and P.J. Townsend. Prism P, 1975.
MLA (9th ed.) CitationColesby, J. A., and P. J. Townsend. Keeping Warm for Half the Cost / by J.A. Colesby and P.J. Townsend. Prism P, 1975.
Warning: These citations may not always be 100% accurate.