APA Edition Citation

WICHLER,Gerhard. (1961). CHARLES DARWIN. PERGAMON.

Chicago Edition Citation

WICHLER,Gerhard. CHARLES DARWIN. NEW YORK: PERGAMON, 1961.

MLA Edition Citation

WICHLER,Gerhard. CHARLES DARWIN. PERGAMON, 1961.

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