APA استشهاد

Orwell, G. (1978). Collected essays, journalism and letters. V4-In front of your nose 1945-1950. Penguine Books.

استشهاد بنمط شيكاغو

Orwell, George. Collected Essays, Journalism and Letters. V4-In Front of Your Nose 1945-1950. Harmondswoth: Penguine Books, 1978.

MLA استشهاد

Orwell, George. Collected Essays, Journalism and Letters. V4-In Front of Your Nose 1945-1950. Penguine Books, 1978.