Cita APA (7a ed.)

Scigaj, L. M. (1999). Sustainable Poetry: Four American Ecopoets. University Press of Kentucky.

Cita Chicago Style (17a ed.)

Scigaj, Leonard M. Sustainable Poetry: Four American Ecopoets. Lexington: University Press of Kentucky, 1999.

Cita MLA (8a ed.)

Scigaj, Leonard M. Sustainable Poetry: Four American Ecopoets. University Press of Kentucky, 1999.