Cita APA (7a ed.)

Symposium on the Challenges of Sciences a Tribute to the memory of Carlos Chagas Watykan. (2002). The challenges of sciences: A tribute to the memory of Carlos Chagas : 23-24 February 2001. Pontificia Academia Scientiarum.

Cita Chicago Style (17a ed.)

Symposium on the Challenges of Sciences a Tribute to the memory of Carlos Chagas Watykan. The Challenges of Sciences: A Tribute to the Memory of Carlos Chagas : 23-24 February 2001. Vatican City: Pontificia Academia Scientiarum, 2002.

Cita MLA (9a ed.)

Symposium on the Challenges of Sciences a Tribute to the memory of Carlos Chagas Watykan. The Challenges of Sciences: A Tribute to the Memory of Carlos Chagas : 23-24 February 2001. Pontificia Academia Scientiarum, 2002.