APA (7th ed.) Citation

Chamberlain, H. j. (1944). An invitation to Portuguese. Simon and Schuster.

Chicago Style (17th ed.) Citation

Chamberlain, Heriqueta jt.au. An Invitation to Portuguese. New York: Simon and Schuster, 1944.

MLA (9th ed.) Citation

Chamberlain, Heriqueta jt.au. An Invitation to Portuguese. Simon and Schuster, 1944.

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