APA (7th ed.) Citation

Ackerlind, S. R. (2011). Portuguese: A reference manual. University of Texas Press.

Chicago Style (17th ed.) Citation

Ackerlind, Sheila R. Portuguese: A Reference Manual. Austin: University of Texas Press, 2011.

MLA (9th ed.) Citation

Ackerlind, Sheila R. Portuguese: A Reference Manual. University of Texas Press, 2011.

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