APA引文

International Federation of Library Associations & International Federation of Library Associations and Institutions. IFLA publications. K.G. Saur.

Chicago Style (17th ed.) Citation

International Federation of Library Associations and International Federation of Library Associations and Institutions. IFLA Publications. München ; New York: K.G. Saur.

MLA引文

International Federation of Library Associations and International Federation of Library Associations and Institutions. IFLA Publications. K.G. Saur.

警告：这些引文格式不一定是100％准确.