Cita APA (7a ed.)

Campo, P. C. (2012). Pedagogical content knowledge development in high school chemistry instruction.

Cita Chicago Style (17a ed.)

Campo, Pia C. Pedagogical Content Knowledge Development in High School Chemistry Instruction. 2012.

Cita MLA (9a ed.)

Campo, Pia C. Pedagogical Content Knowledge Development in High School Chemistry Instruction. 2012.