APA (7th ed.) Citation

Butler, P. (1972). The reference function of the library (Repr. [of the ed.] 1943.). Gregg.

Chicago Style (17th ed.) Citation

Butler, Pierce. The Reference Function of the Library. Repr. [of the ed.] 1943. Boston: Gregg, 1972.

MLA (9th ed.) Citation

Butler, Pierce. The Reference Function of the Library. Repr. [of the ed.] 1943. Gregg, 1972.

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