APA (7th ed.) Citation

Roberts, M. J. (1996). Spiders of Britain & northern Europe (1. print. 1995, repr.). HarperCollins.

Chicago Style (17th ed.) Citation

Roberts, Michael J. Spiders of Britain & Northern Europe. 1. print. 1995, repr. London [u.a.]: HarperCollins, 1996.

MLA (9th ed.) Citation

Roberts, Michael J. Spiders of Britain & Northern Europe. 1. print. 1995, repr. HarperCollins, 1996.