Cita APA (7a ed.)
(1991). Analog science fiction & fact. Analog Science Fiction/Science Fact.
Cita Chicago Style (17a ed.)
Analog Science Fiction & Fact. Norwalk, CT: Analog Science Fiction/Science Fact, 1991.
Cita MLA (9a ed.)
Analog Science Fiction & Fact. Analog Science Fiction/Science Fact, 1991.
Precaución: Estas citas no son 100% exactas.