APA

Balu Sathya, . (168). Abraham Lincoln. : Kizhakku Pathippagam.

Chicago

Balu Sathya, . 168. Abraham Lincoln. : Kizhakku Pathippagam.

Harvard

Balu Sathya, . (168). Abraham Lincoln. : Kizhakku Pathippagam.

MLA

Balu Sathya, . Abraham Lincoln. : Kizhakku Pathippagam. 168.