Gaya APA

Laras, A., E. (2010). Sheehy's Emergency Nursing: principles and practice; 6th ed . St. Louis: Mosby Elsevier.

Gaya MLA

Laras, A., E.. Sheehy's Emergency Nursing: principles and practice; 6th ed. St. Louis: Mosby Elsevier, 2010. Ebook.