Cita APA (7a ed.)

Hopkins, G. M. (1980). Sonnets (1877-89). Pterodactyl Press.

Cita Chicago Style (17a ed.)

Hopkins, Gerard Manley. Sonnets (1877-89). San Francisco: Pterodactyl Press, 1980.

Cita MLA (8a ed.)

Hopkins, Gerard Manley. Sonnets (1877-89). Pterodactyl Press, 1980.