APA

Frink L., . (1963). Upgrading street capacity. : California Street and Highway Conference. 15. Los Angeles.

Chicago

Frink LM, . 1963. Upgrading street capacity. : California Street and Highway Conference. 15. Los Angeles.

Harvard

Frink L., . (1963). Upgrading street capacity. : California Street and Highway Conference. 15. Los Angeles.

MLA

Frink LM, . Upgrading street capacity. : California Street and Highway Conference. 15. Los Angeles. 1963.