APA-Zitierstil (7. Ausg.)

Cullen, J. (2006). Practical plant identification: Including a key to native and cultivated flowering plants in north temperate regions. Cambridge University Press. https://doi.org/10.1017/CBO9780511617980

Chicago-Zitierstil (17. Ausg.)

Cullen, J. Practical Plant Identification: Including a Key to Native and Cultivated Flowering Plants in North Temperate Regions. Cambridge: Cambridge University Press, 2006. https://doi.org/10.1017/CBO9780511617980.

MLA-Zitierstil (9. Ausg.)

Cullen, J. Practical Plant Identification: Including a Key to Native and Cultivated Flowering Plants in North Temperate Regions. Cambridge University Press, 2006. https://doi.org/10.1017/CBO9780511617980.