APA引文

Pinnick, A. W. (1949). To withdraw application to sit the whole of the B. Sc. (Economic). Nil.

Chicago Style Citation

Pinnick, A. W. To Withdraw Application to Sit the Whole of the B. Sc. (Economic). Nil, 1949.

MLA引文

Pinnick, A. W. To Withdraw Application to Sit the Whole of the B. Sc. (Economic). Nil, 1949.

警告：这些引文格式不一定是100％准确.