Cita APA (7a ed.)

Williams, P. (1998). The nature of drug-trafficking networks. Current history, 97(618), 154-159.

Cita Chicago Style (17a ed.)

Williams, P. "The Nature of Drug-trafficking Networks." Current History 97, no. 618 (1998): 154-159.

Cita MLA (8a ed.)

Williams, P. "The Nature of Drug-trafficking Networks." Current History, vol. 97, no. 618, 1998, pp. 154-159.