APA (7th ed.) Citation

SPENGLER, E. H. (1955). Introduction to Business. McGraw-Hill Book Company.

Chicago Style (17th ed.) Citation

SPENGLER, Edwin H. Introduction to Business. McGraw-Hill Book Company, 1955.

MLA (8th ed.) Citation

SPENGLER, Edwin H. Introduction to Business. McGraw-Hill Book Company, 1955.