APA (7th ed.) Citation

Não informado. (1927). Psychological abstracts. American Psychological Association.

Chicago Style (17th ed.) Citation

Não informado. Psychological Abstracts. Lancaster, Pa: American Psychological Association, 1927.

MLA (8th ed.) Citation

Não informado. Psychological Abstracts. American Psychological Association, 1927.

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