APA (7th ed.) Citation

Wolforth, S. (1978). The Portuguese in America. R & E Research Associates.

Chicago Style (17th ed.) Citation

Wolforth, Sandra. The Portuguese in America. San Francisco: R & E Research Associates, 1978.

MLA (9th ed.) Citation

Wolforth, Sandra. The Portuguese in America. R & E Research Associates, 1978.

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