Cita APA (7a ed.)

Havlik, H. F. (1938). Service charges in gas and electric rates. Columbia University Press.

Cita Chicago Style (17a ed.)

Havlik, Hubert Frank. Service Charges in Gas and Electric Rates. New York: Columbia University Press, 1938.

Cita MLA (8a ed.)

Havlik, Hubert Frank. Service Charges in Gas and Electric Rates. Columbia University Press, 1938.