APA (7th ed.) Citation

Portmann, M., & Traserra, J. (1970). Manual de otorrinolaringologia.

Chicago Style (17th ed.) Citation

Portmann, Michel, and Jose Traserra. Manual De Otorrinolaringologia. 1970.

MLA (9th ed.) Citation

Portmann, Michel, and Jose Traserra. Manual De Otorrinolaringologia. 1970.

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