APA
Higgins J., . (1979). Day to judgement. New York: Holt, Rinehart and Winston.
Chicago
Higgins Jack, . 1979. Day to judgement. New York: Holt, Rinehart and Winston.
Harvard
Higgins J., . (1979). Day to judgement. New York: Holt, Rinehart and Winston.
MLA
Higgins Jack, . Day to judgement. New York: Holt, Rinehart and Winston. 1979.