APA (7th ed.) Citation

Guttmann, H. P. (1976). The international consultant. McGraw-Hill.

Chicago Style (17th ed.) Citation

Guttmann, H. Peter. The International Consultant. New York: McGraw-Hill, 1976.

MLA (9th ed.) Citation

Guttmann, H. Peter. The International Consultant. McGraw-Hill, 1976.