APA-Zitierstil (7. Ausg.)

Mitchell, A. (1974). A field guide to the trees of Britain and Northern Europe. Collins.

Chicago-Zitierstil (17. Ausg.)

Mitchell, Alan. A Field Guide to the Trees of Britain and Northern Europe. London: Collins, 1974.

MLA-Zitierstil (9. Ausg.)

Mitchell, Alan. A Field Guide to the Trees of Britain and Northern Europe. Collins, 1974.