APA

Thilly Frank,, . (1993). A history of philosophy. New Delhi: S B W Publishers.

Chicago

Thilly Frank,, . 1993. A history of philosophy. New Delhi: S B W Publishers.

Harvard

Thilly Frank,, . (1993). A history of philosophy. New Delhi: S B W Publishers.

MLA

Thilly Frank,, . A history of philosophy. New Delhi: S B W Publishers. 1993.