APA引文

Buhlig, R. (1914). Business English: A practice book. D.C. Heath & Co..

Chicago Style (17th ed.) Citation

Buhlig, Rose. Business English: A Practice Book. Boston: D.C. Heath & Co., 1914.

MLA引文

Buhlig, Rose. Business English: A Practice Book. D.C. Heath & Co., 1914.