APA

Mills J. A., Servheen C., . (1991). Asian trade in bears and bear parts. Washington: WWF International.

Chicago

Mills Judy A, Servheen Christopher, . 1991. Asian trade in bears and bear parts. Washington: WWF International.

Harvard

Mills J. A., Servheen C., . (1991). Asian trade in bears and bear parts. Washington: WWF International.

MLA

Mills Judy A, Servheen Christopher, . Asian trade in bears and bear parts. Washington: WWF International. 1991.