Cita APA (7th ed.)

Novak, H., & Chappel, A. H. (1989). Selected poetry and prose of Helga Novak. Lang.

Cita Chicago (17th ed.)

Novak, Helga, i Allen H. Chappel. Selected Poetry and Prose of Helga Novak. New York [u.a.]: Lang, 1989.

Cita MLA (8th ed.)

Novak, Helga, i Allen H. Chappel. Selected Poetry and Prose of Helga Novak. Lang, 1989.