Παραπομπή σε μορφή APA (7η εκδ.)

Johnson, A., & Smith, H. (1972). Plant names simplified: Their pronunciation derivation and meaning. Landmans Bookshop.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Johnson, A.T, και H.A Smith. Plant Names Simplified: Their Pronunciation Derivation and Meaning. Buckenhill: Landmans Bookshop, 1972.

Παραπομπή σε μορφή MLA (8th εκδ.)

Johnson, A.T, και H.A Smith. Plant Names Simplified: Their Pronunciation Derivation and Meaning. Landmans Bookshop, 1972.