Cita APA (7a ed.)

Lounsbury, J. F., & Aldrich, F. T. (1986). Introduction to geographic field methods and techniques (2nd ed.). Merrill.

Cita Chicago Style (17a ed.)

Lounsbury, John F., y Frank T. Aldrich. Introduction to Geographic Field Methods and Techniques. 2nd ed. Ohio: Merrill, 1986.

Cita MLA (8a ed.)

Lounsbury, John F., y Frank T. Aldrich. Introduction to Geographic Field Methods and Techniques. 2nd ed. Merrill, 1986.