Cita APA

Keillor, G. (2005). Good poems for hard times. Penguin books.

Citación estilo Chicago

Keillor, Garrison. Good Poems for Hard Times. New York: Penguin books, 2005.

Cita MLA

Keillor, Garrison. Good Poems for Hard Times. Penguin books, 2005.

Warning: These citations may not always be 100% accurate.