APA

Nilsson A., Ohlsson E., . (1970). Aquaplaning tests, 1967 to 1969. Investigation of braking action developed by motor car wheels on road pavement surfaces covered with water layers differing in depth. Stockholm: Statens Väginstitut. Special report nr 85A.

Chicago

Nilsson A, Ohlsson E, . 1970. Aquaplaning tests, 1967 to 1969. Investigation of braking action developed by motor car wheels on road pavement surfaces covered with water layers differing in depth. Stockholm: Statens Väginstitut. Special report nr 85A.

Harvard

Nilsson A., Ohlsson E., . (1970). Aquaplaning tests, 1967 to 1969. Investigation of braking action developed by motor car wheels on road pavement surfaces covered with water layers differing in depth. Stockholm: Statens Väginstitut. Special report nr 85A.

MLA

Nilsson A, Ohlsson E, . Aquaplaning tests, 1967 to 1969. Investigation of braking action developed by motor car wheels on road pavement surfaces covered with water layers differing in depth. Stockholm: Statens Väginstitut. Special report nr 85A. 1970.