Cita APA (7th ed.)

Wollheim, D. A., & Carr, T. (1970). World's best science fiction 1970. Gollancz.

Cita Chicago (17th ed.)

Wollheim, Donald A., i Terry Carr. World's Best Science Fiction 1970. London: Gollancz, 1970.

Cita MLA (8th ed.)

Wollheim, Donald A., i Terry Carr. World's Best Science Fiction 1970. Gollancz, 1970.