Citazione Stile APA (7a Edizione)

Jones, P., & Pike, B. (1987). Landforms and hazards (Mainstream, 1. publ., 2. impression.). Arnold-Wheaton.

Citazione stile Chigago Style (17a edizione)

Jones, Peter, e Bob Pike. Landforms and Hazards. Mainstream, 1. publ., 2. impression. Leeds: Arnold-Wheaton, 1987.

Citatione MLA (9a ed.)

Jones, Peter, e Bob Pike. Landforms and Hazards. Mainstream, 1. publ., 2. impression. Arnold-Wheaton, 1987.