APA引文

(1968). Science for better living. D.C.: U.S. Government Printing.

Trích dẫn kiểu Chicago

Science for Better Living. D.C.: U.S. Government Printing, 1968.

MLA引文

Science for Better Living. D.C.: U.S. Government Printing, 1968.

警告：這些引文格式不一定是100％准確.