Style de citation APA (7e éd.)

Riley, G., & Smith, P. D. (2015). Famous Trees of Texas: Texas A&M Forest Service Centennial Edition (First edition.). Texas A & M University Press.

Style de citation Chicago (17e éd.)

Riley, Gretchen, et Peter D. Smith. Famous Trees of Texas: Texas A&M Forest Service Centennial Edition. First edition. College Station: Texas A & M University Press, 2015.

Style de citation MLA (8e éd.)

Riley, Gretchen, et Peter D. Smith. Famous Trees of Texas: Texas A&M Forest Service Centennial Edition. First edition. Texas A & M University Press, 2015.