Cita APA (7a ed.)
Kamischke, E. A Watched Cup Never Cools: Lab Activities for Calculus and Precalculus. Key Curriculum Press.
Cita estilo Chicago (17a ed.)
Kamischke, Ellen. A Watched Cup Never Cools: Lab Activities for Calculus and Precalculus. Emeryville, EUA: Key Curriculum Press.
Cita MLA (9a ed.)
Kamischke, Ellen. A Watched Cup Never Cools: Lab Activities for Calculus and Precalculus. Key Curriculum Press.
警告：這些引文格式不一定是100％准確.