Cita APA

Schulte-Berge, E., & Schulte-Berge, E. (1990). Creation and evolution (1. edition.). Federal Republic of Germany: E. Schulte-Berge.

Citación estilo Chicago

Schulte-Berge, Erich, y Erich Schulte-Berge. Creation and Evolution. 1. edition. Federal Republic of Germany: E. Schulte-Berge, 1990.

Cita MLA

Schulte-Berge, Erich, y Erich Schulte-Berge. Creation and Evolution. 1. edition. Federal Republic of Germany: E. Schulte-Berge, 1990.