Feigl, F. (1954). Spot tests (4th, completely rev. English ed.). Elsevier Pub. Co..
Chicago Style (17th ed.) CitationFeigl, Fritz. Spot Tests. 4th, completely rev. English ed. Amsterdam, Houston: Elsevier Pub. Co., 1954.
MLA (8th ed.) CitationFeigl, Fritz. Spot Tests. 4th, completely rev. English ed. Elsevier Pub. Co., 1954.
Warning: These citations may not always be 100% accurate.