Cita APA (7th ed.)

Biggs, B. (2006). Hedge hogging. Wiley.

Cita Chicago (17th ed.)

Biggs, Barton. Hedge Hogging. Hoboken, N.J.: Wiley, 2006.

Cita MLA (8th ed.)

Biggs, Barton. Hedge Hogging. Wiley, 2006.