APA引文
Portman, M. E. (2009). Generalized Anxiety Disorder Across the Lifespan: An Integrative Approach. Springer New York. https://doi.org/10.1007/978-0-387-89243-6
Chicago Style (17th ed.) Citation
Portman, Michael E. Generalized Anxiety Disorder Across the Lifespan: An Integrative Approach. New York, NY: Springer New York, 2009. https://doi.org/10.1007/978-0-387-89243-6.
MLA引文
Portman, Michael E. Generalized Anxiety Disorder Across the Lifespan: An Integrative Approach. Springer New York, 2009. https://doi.org/10.1007/978-0-387-89243-6.
警告：這些引文格式不一定是100％准確.