APA引文

Chew, P. C. (1976). Ultrastructural and endocrine studies of normal and abnormal trophoblast. University of Singapore.

Chicago Style (17th ed.) Citation

Chew, Peter Chee-tong. Ultrastructural and Endocrine Studies of Normal and Abnormal Trophoblast. [Singapore]: University of Singapore, 1976.

MLA引文

Chew, Peter Chee-tong. Ultrastructural and Endocrine Studies of Normal and Abnormal Trophoblast. University of Singapore, 1976.

警告：这些引文格式不一定是100％准确.