APA (7th ed.) Citation

Taft, D. R. (1923). Two Portuguese communities in New England. Columbia Univ. [u.a.].

Chicago Style (17th ed.) Citation

Taft, Donald R. Two Portuguese Communities in New England. New York, NY: Columbia Univ. [u.a.], 1923.

MLA (9th ed.) Citation

Taft, Donald R. Two Portuguese Communities in New England. Columbia Univ. [u.a.], 1923.