APA Citation

Nunn,M.E Powell,W.D. (1986). Material memorandum No 131: Working Paper. London: TRRL.

Chicago Style Citation

Nunn,M.E Powell,W.D. Material Memorandum No 131: Working Paper. London: TRRL, 1986.

MLA Citation

Nunn,M.E Powell,W.D. Material Memorandum No 131: Working Paper. London: TRRL, 1986.

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