APA (7th ed.) Citation

Não informado. (1920). Chemical abstracts. American Chemical Society.

Chicago Style (17th ed.) Citation

Não informado. Chemical Abstracts. Columbus, Ohio: American Chemical Society, 1920.

MLA (8th ed.) Citation

Não informado. Chemical Abstracts. American Chemical Society, 1920.

Warning: These citations may not always be 100% accurate.