APA Style

Biber, Douglas, Johansson, Stig, Leech, Geoffrey, Conrad, Susan, Finegan, Edward. (1999). LONGMAN GRAMMER OF SPOKEN AND WRITTEN ENGLISH . London: .

Chicago Style

Biber, Douglas, Johansson, Stig, Leech, Geoffrey, Conrad, Susan, Finegan, Edward. LONGMAN GRAMMER OF SPOKEN AND WRITTEN ENGLISH. London: , 1999. Text.

MLA Style

Biber, Douglas, Johansson, Stig, Leech, Geoffrey, Conrad, Susan, Finegan, Edward. LONGMAN GRAMMER OF SPOKEN AND WRITTEN ENGLISH. London: , 1999. Text.

Turabian Style

Biber, Douglas, Johansson, Stig, Leech, Geoffrey, Conrad, Susan, Finegan, Edward. LONGMAN GRAMMER OF SPOKEN AND WRITTEN ENGLISH. London: , 1999. Print.