APA (7th ed.) Citation

Não informado. (1977). CA selects. Chemical Abstracts Service.

Chicago Style (17th ed.) Citation

Não informado. CA Selects. Columbus, Ohio: Chemical Abstracts Service, 1977.

MLA (8th ed.) Citation

Não informado. CA Selects. Chemical Abstracts Service, 1977.

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