APA (7th ed.) Citation

Spence, G. (1972). A personal message from Gusty Spence. [s.n.].

Chicago Style (17th ed.) Citation

Spence, Gusty. A Personal Message from Gusty Spence. [Belfast?]: [s.n.], 1972.

MLA (8th ed.) Citation

Spence, Gusty. A Personal Message from Gusty Spence. [s.n.], 1972.