Παραπομπή σε μορφή APA (7η εκδ.)

LANGENHEIM, J. H. (1982). Botany Plant Biology And Its Relation To Human Affairs/jean H. Langenheim. John Wiley &Sons.

Παραπομπή σε μορφή Chicago (17η εκδ.)

LANGENHEIM, Jean H. Botany Plant Biology And Its Relation To Human Affairs/jean H. Langenheim. John Wiley &Sons, 1982.

Παραπομπή σε μορφή MLA (8th εκδ.)

LANGENHEIM, Jean H. Botany Plant Biology And Its Relation To Human Affairs/jean H. Langenheim. John Wiley &Sons, 1982.