APA استشهاد

Harward, J. (1950). John Donne: A Selection of His Poetry (1st.). Penguin Books Ltd.

استشهاد بنمط شيكاغو

Harward, John. John Donne: A Selection of His Poetry. 1st. Middlesex: Penguin Books Ltd, 1950.

MLA استشهاد

Harward, John. John Donne: A Selection of His Poetry. 1st. Penguin Books Ltd, 1950.