APA引文

ELVERS, B. Ullmann;s enciklopdia of industrial chemistry volume: B4. vch.

Chicago Style (17th ed.) Citation

ELVERS, Barbara. Ullmann;s Enciklopdia of Industrial Chemistry Volume: B4. vch.

MLA引文

ELVERS, Barbara. Ullmann;s Enciklopdia of Industrial Chemistry Volume: B4. vch.

警告：這些引文格式不一定是100％准確.