APA-viite (7. p.)

Esfandiary, F. M. (1970). Optimism one: The emerging radicalism ([1st ed.].). Norton.

Chicago-viite (17. p.)

Esfandiary, F. M. Optimism One: The Emerging Radicalism. [1st ed.]. New York: Norton, 1970.

MLA-viite (8. p.)

Esfandiary, F. M. Optimism One: The Emerging Radicalism. [1st ed.]. Norton, 1970.