Cita APA

Echenhoff, J. E. (1981). The yearbook of anesthesia 1981. YearBook Medical.

Citación estilo Chicago

Echenhoff, James E. The Yearbook of Anesthesia 1981. YearBook Medical, 1981.

Cita MLA

Echenhoff, James E. The Yearbook of Anesthesia 1981. YearBook Medical, 1981.

Warning: These citations may not always be 100% accurate.