Cita APA (7a ed.)

Jones,Dick. (1983). A guide to spiders of Britain and Northern Europe. Hamlyn.

Cita Chicago Style (17a ed.)

Jones,Dick. A Guide to Spiders of Britain and Northern Europe. London - INGL: Hamlyn, 1983.

Cita MLA (8a ed.)

Jones,Dick. A Guide to Spiders of Britain and Northern Europe. Hamlyn, 1983.