APA (7th ed.) Citation

Wiegner, K. (1990). Esperanto for computers. Forbes, 146(14), 128.

Chicago Style (17th ed.) Citation

Wiegner, K.K. "Esperanto for Computers." Forbes 146, no. 14 (1990): 128.

MLA (9th ed.) Citation

Wiegner, K.K. "Esperanto for Computers." Forbes, vol. 146, no. 14, 1990, p. 128.