APA (7th ed.) Citation

Stöcker, F. W., & Dietrich, G. (1967). Brockhaus ABC Biologie. Brockhaus.

Chicago Style (17th ed.) Citation

Stöcker, Friedrich W., and Gerhard Dietrich. Brockhaus ABC Biologie. Leipzig: Brockhaus, 1967.

MLA (8th ed.) Citation

Stöcker, Friedrich W., and Gerhard Dietrich. Brockhaus ABC Biologie. Brockhaus, 1967.