APA-viite (7. p.)

Mariano, L. C. (1973). The energy situation: Its impact on the economy. s.n.

Chicago-viite (17. p.)

Mariano, Leonardo C. The Energy Situation: Its Impact on the Economy. [S.l: s.n, 1973.

MLA-viite (9. p.)

Mariano, Leonardo C. The Energy Situation: Its Impact on the Economy. s.n, 1973.