APA

Asphalt Institute. Information Series nr 149 [IS-149], . (1969). Asphalt jetties save the world's shorelines. College Park, MD: Asphalt Institute. Information Series nr 149 [IS-149].

Chicago

Asphalt Institute. Information Series nr 149 [IS-149], . 1969. Asphalt jetties save the world's shorelines. College Park, MD: Asphalt Institute. Information Series nr 149 [IS-149].

Harvard

Asphalt Institute. Information Series nr 149 [IS-149], . (1969). Asphalt jetties save the world's shorelines. College Park, MD: Asphalt Institute. Information Series nr 149 [IS-149].

MLA

Asphalt Institute. Information Series nr 149 [IS-149], . Asphalt jetties save the world's shorelines. College Park, MD: Asphalt Institute. Information Series nr 149 [IS-149]. 1969.