APA (7th ed.) Citation

Lenneberg, E. H. (1967). Biological foundations of language.

Chicago Style (17th ed.) Citation

Lenneberg, Eric Heinz. Biological Foundations of Language. 1967.

MLA (9th ed.) Citation

Lenneberg, Eric Heinz. Biological Foundations of Language. 1967.

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