APA引文

Lull, C. B. Obstericia clínica.

Chicago Style (17th ed.) Citation

Lull, Clifford B.Kimbrough. Obstericia Clínica.

MLA引文

Lull, Clifford B.Kimbrough. Obstericia Clínica.

警告：這些引文格式不一定是100％准確.