APA
Pennington S. S., Ferguson S. G. j. a., . (1994). Critical care and emergency nursing. Springhouse: Springhouse Corporation.
Chicago
Pennington Sandra Smith, Ferguson Sandra G joint author, . 1994. Critical care and emergency nursing. Springhouse: Springhouse Corporation.
Harvard
Pennington S. S., Ferguson S. G. j. a., . (1994). Critical care and emergency nursing. Springhouse: Springhouse Corporation.
MLA
Pennington Sandra Smith, Ferguson Sandra G joint author, . Critical care and emergency nursing. Springhouse: Springhouse Corporation. 1994.