Παραπομπή σε μορφή APA (7η εκδ.)

Armitage, A. M. Specialty cut flowers: The production of annuals perennials bulbs and woody plants for fresch and dried cut flowers.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Armitage, Allan M. Specialty Cut Flowers: The Production of Annuals Perennials Bulbs and Woody Plants for Fresch and Dried Cut Flowers.

Παραπομπή σε μορφή MLA (8th εκδ.)

Armitage, Allan M. Specialty Cut Flowers: The Production of Annuals Perennials Bulbs and Woody Plants for Fresch and Dried Cut Flowers.