APA Style

Jespersen, Otto. (1951). The Philosophy of Grammar . London: George Allen & Unwin.

Chicago Style

Jespersen, Otto. The Philosophy of Grammar. London: George Allen & Unwin, 1951. Text.

MLA Style

Jespersen, Otto. The Philosophy of Grammar. London: George Allen & Unwin, 1951. Text.

Turabian Style

Jespersen, Otto. The Philosophy of Grammar. London: George Allen & Unwin, 1951. Print.