APA引文

Flores, L. H. (1973). The regression method of estimation in multiple stage [microform]. Photoduplication Service.

芝加哥风格引文

Flores, Lydia H. The Regression Method of Estimation in Multiple Stage [microform]. Quezon City: Photoduplication Service, 1973.

MLA引文

Flores, Lydia H. The Regression Method of Estimation in Multiple Stage [microform]. Photoduplication Service, 1973.

警告：这些引文格式不一定是100％准确.