Skinner, B. F. (1987). Upon further reflection (5. print.). Prentice-Hall.
Chicago Style (17th ed.) CitationSkinner, B. F. Upon Further Reflection. 5. print. Englewood Cliffs, NJ: Prentice-Hall, 1987.
MLA (9th ed.) CitationSkinner, B. F. Upon Further Reflection. 5. print. Prentice-Hall, 1987.
Warning: These citations may not always be 100% accurate.