APA Style

J., D, B, H., Muller, P, O. (2005). Concepts and regions in geography / Harm J. De Blij and Peter O. Muller (2). Hoboken, N.J: John Wiley & Sons.

MLA Style

J., De, Blij,, Harm., Muller, Peter, O.. "Concepts and regions in geography / Harm J. De Blij and Peter O. Muller". 2 Hoboken, N.J: John Wiley & Sons, 2005. Textbook ห้องสมุดทั่วไป.