APA引文

Bertram. (2016). Early Childhood Policies and Systems in Eight Countries (1.). Springer International Publishing.

Chicago Style (17th ed.) Citation

Bertram. Early Childhood Policies and Systems in Eight Countries. 1. Springer International Publishing, 2016.

MLA引文

Bertram. Early Childhood Policies and Systems in Eight Countries. 1. Springer International Publishing, 2016.

警告：這些引文格式不一定是100％准確.