APA (7th ed.) Citation

Lopez de Mantaras, R. (1987). Artificial Intelligence Activities in Spain. International Journal of Intelligent Systems, 2(4), 353. https://doi.org/10.1002/int.4550020404

Chicago Style (17th ed.) Citation

Lopez de Mantaras, R. "Artificial Intelligence Activities in Spain." International Journal of Intelligent Systems 2, no. 4 (1987): 353. https://doi.org/10.1002/int.4550020404.

MLA (9th ed.) Citation

Lopez de Mantaras, R. "Artificial Intelligence Activities in Spain." International Journal of Intelligent Systems, vol. 2, no. 4, 1987, p. 353, https://doi.org/10.1002/int.4550020404.