APA (7th ed.) Citation

Zirnstein, G. (1982). Charles Darwin (4., erw. Aufl.). Teubner.

Chicago Style (17th ed.) Citation

Zirnstein, Gottfried. Charles Darwin. 4., erw. Aufl. Leipzig: Teubner, 1982.

MLA (9th ed.) Citation

Zirnstein, Gottfried. Charles Darwin. 4., erw. Aufl. Teubner, 1982.

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