Παραπομπή σε μορφή APA (7η εκδ.)

Lawrence, A., & Hawthorne, W. S. (2006). Plant identification: Creating user-friendly field guides for biodiversity management. Sterling.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Lawrence, Anna, και William Sir Hawthorne. Plant Identification: Creating User-friendly Field Guides for Biodiversity Management. London: Sterling, 2006.

Παραπομπή σε μορφή MLA (9th εκδ.)

Lawrence, Anna, και William Sir Hawthorne. Plant Identification: Creating User-friendly Field Guides for Biodiversity Management. Sterling, 2006.