Cita APA

Spemann, H. (1967). Embryonic development and induction. Hafner Press.

Citación estilo Chicago

Spemann, H. Embryonic Development and Induction. Newyork: Hafner Press, 1967.

Cita MLA

Spemann, H. Embryonic Development and Induction. Hafner Press, 1967.

Warning: These citations may not always be 100% accurate.