APA (7th ed.) Citation

Butler, J. H. M. (1980). Practical business English. Hulton Educational Publications.

Chicago Style (17th ed.) Citation

Butler, John H. Montagu. Practical Business English. Amersham, [Eng.]: Hulton Educational Publications, 1980.

MLA (9th ed.) Citation

Butler, John H. Montagu. Practical Business English. Hulton Educational Publications, 1980.