APA

Greening P., Smith P., . (1977). Conversion of mapped route information into digitised data on magnetic tape. Crowthorne: Transport and Road Research Laboratory. Suppl. report nr 272.

Chicago

Greening PAK, Smith PG, . 1977. Conversion of mapped route information into digitised data on magnetic tape. Crowthorne: Transport and Road Research Laboratory. Suppl. report nr 272.

Harvard

Greening P., Smith P., . (1977). Conversion of mapped route information into digitised data on magnetic tape. Crowthorne: Transport and Road Research Laboratory. Suppl. report nr 272.

MLA

Greening PAK, Smith PG, . Conversion of mapped route information into digitised data on magnetic tape. Crowthorne: Transport and Road Research Laboratory. Suppl. report nr 272. 1977.