APA (7th ed.) Citation

(1940). Descriptive-word index, covering third and fourth decennial digests.

Chicago Style (17th ed.) Citation

Descriptive-word Index, Covering Third and Fourth Decennial Digests. St. Paul, West Pub. Co, 1940.

MLA (9th ed.) Citation

Descriptive-word Index, Covering Third and Fourth Decennial Digests. 1940.