Cita APA (7th ed.)
Graham, J. (1980). Hybrids of plants and of ghosts. Princeton University Press.
Cita Chicago (17th ed.)
Graham, Jorie. Hybrids of Plants and of Ghosts. Princeton, N.J.: Princeton University Press, 1980.
Cita MLA (9th ed.)
Graham, Jorie. Hybrids of Plants and of Ghosts. Princeton University Press, 1980.
Atenció: Aquestes cites poden no estar 100% correctes.