APA

Palmer F. R., . (1998). Mood and modality. Cambridge: Cambridge University Press.

Chicago

Palmer F R, . 1998. Mood and modality. Cambridge: Cambridge University Press.

Harvard

Palmer F. R., . (1998). Mood and modality. Cambridge: Cambridge University Press.

MLA

Palmer F R, . Mood and modality. Cambridge: Cambridge University Press. 1998.