Cita APA (7a ed.)

Parker, C. (1975). Information Sources in Science and Technology. Butterworths.

Cita Chicago Style (17a ed.)

Parker, C.C. Information Sources in Science and Technology. London: Butterworths, 1975.

Cita MLA (9a ed.)

Parker, C.C. Information Sources in Science and Technology. Butterworths, 1975.