Cita APA (7th ed.)

Stöcker, F. W. (1975). Brockhaus ABC Biologie. Brockhaus.

Cita Chicago (17th ed.)

Stöcker, Friedrich W. Brockhaus ABC Biologie. Leipzig: Brockhaus, 1975.

Cita MLA (8th ed.)

Stöcker, Friedrich W. Brockhaus ABC Biologie. Brockhaus, 1975.