APA引文

Cheah, L. S. (1990). Pharmacological actions of cimetidine and ranitidine at some cholinergic sites.

Chicago Style (17th ed.) Citation

Cheah, Li Sam. Pharmacological Actions of Cimetidine and Ranitidine at Some Cholinergic Sites. 1990.

MLA引文

Cheah, Li Sam. Pharmacological Actions of Cimetidine and Ranitidine at Some Cholinergic Sites. 1990.

警告：这些引文格式不一定是100％准确.