Παραπομπή σε μορφή APA (7η εκδ.)

Stephens, T. A., & Johnson, A. T. (1941). My garden's choice of rock plants, trees and flowering shrubs and herbaceous plants. C. A. Pearson limited.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Stephens, Theodore Alfred, και A. T. Johnson. My Garden's Choice of Rock Plants, Trees and Flowering Shrubs and Herbaceous Plants. London,: C. A. Pearson limited, 1941.

Παραπομπή σε μορφή MLA (8th εκδ.)

Stephens, Theodore Alfred, και A. T. Johnson. My Garden's Choice of Rock Plants, Trees and Flowering Shrubs and Herbaceous Plants. C. A. Pearson limited, 1941.