SpemannH. (1962). Embryonic development and induction. Hafner.
Chicago Edition CitationSpemannH. Embryonic Development and Induction. Hafner, 1962.
MLA引文SpemannH. Embryonic Development and Induction. Hafner, 1962.
警告：这些引文格式不一定是100％准确.
APA引文