APA引文

Shopware. (2002). Basic pipefitting skills. Shopware.

Chicago Style (17th ed.) Citation

Shopware. Basic Pipefitting Skills. Monmouth Junction, NJ: Shopware, 2002.

MLA引文

Shopware. Basic Pipefitting Skills. Shopware, 2002.

警告：這些引文格式不一定是100％准確.