Cita APA (7th ed.)

Ras, B. (2021). The blues of heaven: Poems. University of Pittsburgh Press.

Cita Chicago (17th ed.)

Ras, Barbara. The Blues of Heaven: Poems. Pittsburgh, Pa.: University of Pittsburgh Press, 2021.

Cita MLA (9th ed.)

Ras, Barbara. The Blues of Heaven: Poems. University of Pittsburgh Press, 2021.