Style de citation APA (7e éd.)

Orem, D. E. (1971). Nursing: Concepts of practice. McGraw-Hill.

Style de citation Chicago (17e éd.)

Orem, Dorothea Elizabeth. Nursing: Concepts of Practice. New York: McGraw-Hill, 1971.

Style de citation MLA (9e éd.)

Orem, Dorothea Elizabeth. Nursing: Concepts of Practice. McGraw-Hill, 1971.