Cita APA (7a ed.)

Yznaga, R. (2012). Living Witness: Historic Trees of Texas. Texas A & M University Press.

Cita Chicago Style (17a ed.)

Yznaga, Ralph. Living Witness: Historic Trees of Texas. College Station: Texas A & M University Press, 2012.

Cita MLA (8a ed.)

Yznaga, Ralph. Living Witness: Historic Trees of Texas. Texas A & M University Press, 2012.