APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

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

MLA (9th ed.) Citation

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

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