Style de citation APA (7e éd.)

Summerfield, G. (1968). Voices: An anthology of poetry and pictures (Third edition.). Penguin Education.

Style de citation Chicago (17e éd.)

Summerfield, Goeffrey. Voices: An Anthology of Poetry and Pictures. Third edition. Harmondsworth: Penguin Education, 1968.

Style de citation MLA (9e éd.)

Summerfield, Goeffrey. Voices: An Anthology of Poetry and Pictures. Third edition. Penguin Education, 1968.