APA (7th ed.) Citation

Itoh, T., & Ishii, H. (1999). Fuzzy due-date scheduling problem with fuzzy processing time. International transactions in operational research, 6(6), 639-647. https://doi.org/10.1111/j.1475-3995.1999.tb00178.x

Chicago Style (17th ed.) Citation

Itoh, T., and H. Ishii. "Fuzzy Due-date Scheduling Problem with Fuzzy Processing Time." International Transactions in Operational Research 6, no. 6 (1999): 639-647. https://doi.org/10.1111/j.1475-3995.1999.tb00178.x.

MLA (9th ed.) Citation

Itoh, T., and H. Ishii. "Fuzzy Due-date Scheduling Problem with Fuzzy Processing Time." International Transactions in Operational Research, vol. 6, no. 6, 1999, pp. 639-647, https://doi.org/10.1111/j.1475-3995.1999.tb00178.x.