Cita APA (7a ed.)

Thomas, R. W. (1979). An introduction to quadrat analysis. Geo Abstracts.

Cita Chicago Style (17a ed.)

Thomas, R. W. An Introduction to Quadrat Analysis. Norwich: Geo Abstracts, 1979.

Cita MLA (9a ed.)

Thomas, R. W. An Introduction to Quadrat Analysis. Geo Abstracts, 1979.