Cita APA (7a ed.)
Hodson, H. V., Day, A. J., & Hoffman, V. (1988). The annual register: A record of world events 1987. Longman Group.
Cita Chicago Style (17a ed.)
Hodson, H. V., Alan J. Day, y Verena Hoffman. The Annual Register: A Record of World Events 1987. Essex, England: Longman Group, 1988.
Cita MLA (9a ed.)
Hodson, H. V., et al. The Annual Register: A Record of World Events 1987. Longman Group, 1988.
Precaución: Estas citas no son 100% exactas.