Cita APA (7th ed.)
Dobie, J. F., & Dobie, J. F. (1923). Coffee in the Gourd. University of North Texas Press.
Cita Chicago (17th ed.)
Dobie, J. Frank, i J. Frank Dobie. Coffee in the Gourd. [s.l.]: University of North Texas Press, 1923.
Cita MLA (9th ed.)
Dobie, J. Frank, i J. Frank Dobie. Coffee in the Gourd. University of North Texas Press, 1923.
Atenció: Aquestes cites poden no estar 100% correctes.