APA

Carney M. L., . (1948). Etiquette in business. New York: McGraw-Hill Book Co.

Chicago

Carney Marie L, . 1948. Etiquette in business. New York: McGraw-Hill Book Co.

Harvard

Carney M. L., . (1948). Etiquette in business. New York: McGraw-Hill Book Co.

MLA

Carney Marie L, . Etiquette in business. New York: McGraw-Hill Book Co. 1948.