APA引文

Sigelman, C. K., & Shaffer, D. R. 1. (1995). Life-span human development (2nd ed.). Pacific Grove, Calif.: Brooks/Cole Pub..

Trích dẫn kiểu Chicago

Sigelman, Carol K., và David R. 1946- Shaffer. Life-span Human Development. 2nd ed. Pacific Grove, Calif.: Brooks/Cole Pub., 1995.

MLA引文

Sigelman, Carol K., và David R. 1946- Shaffer. Life-span Human Development. 2nd ed. Pacific Grove, Calif.: Brooks/Cole Pub., 1995.

警告：這些引文格式不一定是100％准確.