APA-viite

Hawking, S. W. (1994). Kalathinte oru samkshiptha charithram. Pentagon Books.

Chicago-tyylinen lähdeviittaus

Hawking, Stephen W. Kalathinte Oru Samkshiptha Charithram. Calicut: Pentagon Books, 1994.

MLA-viite

Hawking, Stephen W. Kalathinte Oru Samkshiptha Charithram. Pentagon Books, 1994.