Παραπομπή APA

Ali, S. (1978). History: Its theory and method (2 Edition.).

Παραπομπή Chicago Style

Ali, Sheik. History: Its Theory and Method. 2 Edition. Macmillan publishers, Madras, 1978.

Παραπομπή MLA

Ali, Sheik. History: Its Theory and Method. 2 Edition. 1978.