APA (7th ed.) Citation

Não informado. (1958). Lead Abstracts. Lead Development Association.

Chicago Style (17th ed.) Citation

Não informado. Lead Abstracts. London: Lead Development Association, 1958.

MLA (8th ed.) Citation

Não informado. Lead Abstracts. Lead Development Association, 1958.

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