APA (7th ed.) Citation

Marshall, R. T. (1993). The internet message: Closing the book with electronic mail. PRENTICE HALL.

Chicago Style (17th ed.) Citation

Marshall, Rose T. The Internet Message: Closing the Book with Electronic Mail. ENGLEWOOD CLIFFS: PRENTICE HALL, 1993.

MLA (8th ed.) Citation

Marshall, Rose T. The Internet Message: Closing the Book with Electronic Mail. PRENTICE HALL, 1993.