APA引文

Loh, C. Y. (1995). Cooperation and competition as a function of zygosity in 7 to 9 year old Singapore twins.

Chicago Style (17th ed.) Citation

Loh, Cheng Yin. Cooperation and Competition as a Function of Zygosity in 7 to 9 Year Old Singapore Twins. 1995.

MLA引文

Loh, Cheng Yin. Cooperation and Competition as a Function of Zygosity in 7 to 9 Year Old Singapore Twins. 1995.

警告：這些引文格式不一定是100％准確.