APA引文

Karmel,P H; Polasek, M. (1970). Applied statistics for economists (3.).

Chicago Edition Citation

Karmel,P H; Polasek, M. Applied Statistics for Economists. 3. Pitman Publishing, London, 1970.

MLA引文

Karmel,P H; Polasek, M. Applied Statistics for Economists. 3. 1970.

警告：这些引文格式不一定是100％准确.