APA (7th ed.) Citation

Cillié, F. P. (1971). Road Statistics 1971 Padstatistiek. National Institute for Road Research.

Chicago Style (17th ed.) Citation

Cillié, F. P. Road Statistics 1971 Padstatistiek. Pretoria, South Africa: National Institute for Road Research, 1971.

MLA (9th ed.) Citation

Cillié, F. P. Road Statistics 1971 Padstatistiek. National Institute for Road Research, 1971.

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