APA

Balestra P., . (1967). The demand for natural gas in the United States: a dynamic approach for the residential and commercial market. Amsterdam: North-Holland Pub. Co.

Chicago

Balestra Pietro, . 1967. The demand for natural gas in the United States: a dynamic approach for the residential and commercial market. Amsterdam: North-Holland Pub. Co.

Harvard

Balestra P., . (1967). The demand for natural gas in the United States: a dynamic approach for the residential and commercial market. Amsterdam: North-Holland Pub. Co.

MLA

Balestra Pietro, . The demand for natural gas in the United States: a dynamic approach for the residential and commercial market. Amsterdam: North-Holland Pub. Co. 1967.