Cita APA (7a ed.)

Heiser, C. B. (1976). The Sunflower (1st edition.). University of Oklahoma Press.

Cita Chicago Style (17a ed.)

Heiser, Charles B. The Sunflower. 1st edition. Norman: University of Oklahoma Press, 1976.

Cita MLA (8a ed.)

Heiser, Charles B. The Sunflower. 1st edition. University of Oklahoma Press, 1976.