APA ציטוט

Beauchamp, W. L. (1951). Science Problems for junior High School 1. Chicago: Scott, Foresman and Company.

Trích dẫn kiểu Chicago

Beauchamp, Wilbur L. Science Problems for Junior High School 1. Chicago: Scott, Foresman and Company, 1951.

ציטוט MLA

Beauchamp, Wilbur L. Science Problems for Junior High School 1. Chicago: Scott, Foresman and Company, 1951.