APA

Lanken P. N., Hanson c. W. & Manaker S.The Intensive Care Unit Manual. Philadelphia: W.B. Saunders Company.

Chicago

Lanken Paul N, Hanson c William and Manaker Scott.The Intensive Care Unit Manual. Philadelphia: W.B. Saunders Company.

Harvard

Lanken P. N., Hanson c. W. and Manaker S.The Intensive Care Unit Manual. Philadelphia: W.B. Saunders Company.

MLA

Lanken Paul N, Hanson c William and Manaker Scott.Philadelphia: W.B. Saunders Company. .