APA引文

Selbert, N. A. S. (1931). Child health: By Mrs. Norma Selbert. W. B. Saunders company.

Chicago Style (17th ed.) Citation

Selbert, Norma Anna Sauer. Child Health: By Mrs. Norma Selbert. Philadelphia, London: W. B. Saunders company, 1931.

MLA引文

Selbert, Norma Anna Sauer. Child Health: By Mrs. Norma Selbert. W. B. Saunders company, 1931.