Cita APA

Biggs, B. (2006). Hedgehogging. Hoboken, NJ: John Wiley & Son.

Chicago Style Citation

Biggs, Barton. Hedgehogging. Hoboken, NJ: John Wiley & Son, 2006.

Cita MLA

Biggs, Barton. Hedgehogging. Hoboken, NJ: John Wiley & Son, 2006.

Atenció: Aquestes cites poden no estar 100% correctes.