APA Citation

Lucile Petry. (1952). The encyclopedia of nursing. Philadelphia: W. B. Saunders.

Chicago Style Citation

Lucile Petry. The Encyclopedia of Nursing. Philadelphia: W. B. Saunders, 1952.

MLA Citation

Lucile Petry. The Encyclopedia of Nursing. Philadelphia: W. B. Saunders, 1952.

Warning: These citations may not always be 100% accurate.