APA (7th ed.) Citation
Brazilian Symposium on Theoretical Physics Rio de Janeiro, Brasil, Ferreira, E., & Koiller, B. (1981). IV Brazilian symposium on theoretical physics. CNPq.
Chicago Style (17th ed.) Citation
Brazilian Symposium on Theoretical Physics Rio de Janeiro, Brasil, Erasmo Ferreira, and Belita Koiller. IV Brazilian Symposium on Theoretical Physics. Brasilia: CNPq, 1981.
MLA (9th ed.) Citation
Brazilian Symposium on Theoretical Physics Rio de Janeiro, Brasil, et al. IV Brazilian Symposium on Theoretical Physics. CNPq, 1981.
Warning: These citations may not always be 100% accurate.