Cita APA (7a ed.)

Gralla, R. J. (1999). Recommendations for the use of antiemetics: Evidence-based, clinical practice guidelines. [s.n.].

Cita Chicago Style (17a ed.)

Gralla, Richard J. Recommendations for the Use of Antiemetics: Evidence-based, Clinical Practice Guidelines. [S.l.]: [s.n.], 1999.

Cita MLA (9a ed.)

Gralla, Richard J. Recommendations for the Use of Antiemetics: Evidence-based, Clinical Practice Guidelines. [s.n.], 1999.