Lua APA (7ú heag.)

Hess, J. H., & Lundeen, E. C. (1949). The premature infant, medical and nursing care. Lippincott.

Lua i Stíl Chicago (17ú heag.)

Hess, Julius Hays, agus Evelyn C. Lundeen. The Premature Infant, Medical and Nursing Care. Philadelphia: Lippincott, 1949.

Lua MLA (9ú heag.)

Hess, Julius Hays, agus Evelyn C. Lundeen. The Premature Infant, Medical and Nursing Care. Lippincott, 1949.

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