APA

Anderson G., Menge C., . (1980). Barrier cost reduction program. : Transportation research record.

Chicago

Anderson GS, Menge CW, . 1980. Barrier cost reduction program. : Transportation research record.

Harvard

Anderson G., Menge C., . (1980). Barrier cost reduction program. : Transportation research record.

MLA

Anderson GS, Menge CW, . Barrier cost reduction program. : Transportation research record. 1980.