APA-viite (7. p.)

Kegley, C. W. (1978). Introduction to logic. Charles E. Mrrill.

Chicago-viite (17. p.)

Kegley, Charles W. Introduction to Logic. London: Charles E. Mrrill, 1978.

MLA-viite (9. p.)

Kegley, Charles W. Introduction to Logic. Charles E. Mrrill, 1978.