Style de citation APA (7e éd.)

Hodson, H. V., & Hoffman, V. (1982). The annual register: A record of world events 1981. Longman.

Style de citation Chicago (17e éd.)

Hodson, H. V., et Verena Hoffman. The Annual Register: A Record of World Events 1981. Essex, England: Longman, 1982.

Style de citation MLA (9e éd.)

Hodson, H. V., et Verena Hoffman. The Annual Register: A Record of World Events 1981. Longman, 1982.