Παραπομπή σε μορφή APA (7η εκδ.)

Hillman, M. (1984). Conservation's contribution to UK self-sufficiency. Heinemann Educational Books.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Hillman, Mayer. Conservation's Contribution to UK Self-sufficiency. London ; Exeter, NH: Heinemann Educational Books, 1984.

Παραπομπή σε μορφή MLA (8th εκδ.)

Hillman, Mayer. Conservation's Contribution to UK Self-sufficiency. Heinemann Educational Books, 1984.