APA (7th ed.) Citation

Anastácio, Z., Carvalho, G. S. d., & Clément, P. (2005). Teachers’ conceptions of, and obstacles to, sex education in portuguese primary schools.

Chicago Style (17th ed.) Citation

Anastácio, Zélia, Graça Simões de Carvalho, and Pierre Clément. Teachers’ Conceptions of, and Obstacles to, Sex Education in Portuguese Primary Schools. 2005.

MLA (8th ed.) Citation

Anastácio, Zélia, et al. Teachers’ Conceptions of, and Obstacles to, Sex Education in Portuguese Primary Schools. 2005.