APA (7th ed.) Citation

Greif, E. C. (1959). Modern salesmanship: Principles and problems. Prentice Hall.

Chicago Style (17th ed.) Citation

Greif, Edwin Charles. Modern Salesmanship: Principles and Problems. Englewood Cliffs, New Jersey: Prentice Hall, 1959.

MLA (9th ed.) Citation

Greif, Edwin Charles. Modern Salesmanship: Principles and Problems. Prentice Hall, 1959.

Warning: These citations may not always be 100% accurate.