APA(7版)引用形式
Day, A. J., & Hoffman, V. (2000). The annual register: A record of world events 1999. Keesing's Worldwide.
Chicagoスタイル(17版)引用形式
Day, Alan J., , Verena Hoffman. The Annual Register: A Record of World Events 1999. London, [England]: Keesing's Worldwide, 2000.
MLA(9版)引用形式
Day, Alan J., , Verena Hoffman. The Annual Register: A Record of World Events 1999. Keesing's Worldwide, 2000.
警告: この引用は必ずしも正確ではありません.