APA引文

Bull, W. J. (1991). Precast Concrete Raft Units. Blackie.

Chicago Edition Citation

Bull, W. John. Precast Concrete Raft Units. Glasgow: Blackie, 1991.

MLA引文

Bull, W. John. Precast Concrete Raft Units. Blackie, 1991.

警告：這些引文格式不一定是100％准確.