APA (7th ed.) Citation

KARATSU, Ikeda, & Rajendran. (1990). Successful QC circles. PHP Instite.

Chicago Style (17th ed.) Citation

KARATSU, Ikeda, and Rajendran. Successful QC Circles. Singapore: PHP Instite, 1990.

MLA (9th ed.) Citation

KARATSU, et al. Successful QC Circles. PHP Instite, 1990.