APA引文

Weintieim. (1985). Ullamann's Encyclopedia of Industrial Chemistry (5th ed.). VCH Verlagsgesell schaft.

Chicago Edition Citation

Weintieim. Ullamann's Encyclopedia of Industrial Chemistry. 5th ed. VCH Verlagsgesell schaft, 1985.

MLA引文

Weintieim. Ullamann's Encyclopedia of Industrial Chemistry. 5th ed. VCH Verlagsgesell schaft, 1985.

警告：这些引文格式不一定是100％准确.