APA引文

Karachi Port Trust. Year book of information, Port of Karachi, Pakistan.

Chicago Style (17th ed.) Citation

Karachi Port Trust. Year Book of Information, Port of Karachi, Pakistan. [Karachi].

MLA引文

Karachi Port Trust. Year Book of Information, Port of Karachi, Pakistan.

警告：这些引文格式不一定是100％准确.