APA-Zitierstil (7. Ausg.)

Bloom, A. (1991). Alan Bloom's hardy perennials: New plants raised and introduced by a lifelong plantsman. B.T. Batsford Ltd.

Chicago-Zitierstil (17. Ausg.)

Bloom, Alan. Alan Bloom's Hardy Perennials: New Plants Raised and Introduced by a Lifelong Plantsman. London: B.T. Batsford Ltd, 1991.

MLA-Zitierstil (9. Ausg.)

Bloom, Alan. Alan Bloom's Hardy Perennials: New Plants Raised and Introduced by a Lifelong Plantsman. B.T. Batsford Ltd, 1991.