APA استشهاد

Petroski, H. (1999). The book on the bookshelf. Vintage books.

استشهاد بنمط شيكاغو

Petroski, Henry. The Book on the Bookshelf. New York: Vintage books, 1999.

MLA استشهاد

Petroski, Henry. The Book on the Bookshelf. Vintage books, 1999.