APA (7th ed.) Citation

(2017). S. 1870, S. 1953, and S. 1942. ProQuest.

Chicago Style (17th ed.) Citation

S. 1870, S. 1953, and S. 1942. Bethesda, Md.: ProQuest, 2017.

MLA (9th ed.) Citation

S. 1870, S. 1953, and S. 1942. ProQuest, 2017.

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