Cita APA (7th ed.)

Lounsbury, J. F., & Aldrich, F. T. (1986). Introduction to geographic field methods and techniques (Second edition.). C.E. Merrill Publishing.

Cita Chicago (17th ed.)

Lounsbury, John F., i Frank T. Aldrich. Introduction to Geographic Field Methods and Techniques. Second edition. Columbus: C.E. Merrill Publishing, 1986.

Cita MLA (9th ed.)

Lounsbury, John F., i Frank T. Aldrich. Introduction to Geographic Field Methods and Techniques. Second edition. C.E. Merrill Publishing, 1986.