APA (7th ed.) Citation

Costa, F. (1976). Meum alter ego. s.n.].

Chicago Style (17th ed.) Citation

Costa, Fernando. Meum Alter Ego. s.n.], 1976.

MLA (8th ed.) Citation

Costa, Fernando. Meum Alter Ego. s.n.], 1976.

Warning: These citations may not always be 100% accurate.