APA引文

Newton, J. (1972). Hormone excretion patterns in anovulatory infertility. BMJ Group.

Citação norma Chicago

Newton, J. Hormone Excretion Patterns in Anovulatory Infertility. BMJ Group, 1972.

MLA引文

Newton, J. Hormone Excretion Patterns in Anovulatory Infertility. BMJ Group, 1972.

警告：這些引文格式不一定是100％准確.