APA (7th ed.) Citation

(1981). Science Library of Test Items. Volume Twenty. A Collection of Multiple Choice Test Items Relating Mainly to Physics, 1.

Chicago Style (17th ed.) Citation

Science Library of Test Items. Volume Twenty. A Collection of Multiple Choice Test Items Relating Mainly to Physics, 1. 1981.

MLA (9th ed.) Citation

Science Library of Test Items. Volume Twenty. A Collection of Multiple Choice Test Items Relating Mainly to Physics, 1. 1981.

Warning: These citations may not always be 100% accurate.