Cita APA

Schweitzer, A. L. P. 1., & Schweitzer, A. L. P. 1. The decay and the restoration of civilization.

Citación estilo Chicago

Schweitzer, Albert Louis Philipp 1875-1965, y Albert Louis Philipp 1875-1965 Schweitzer. The Decay and the Restoration of Civilization.

Cita MLA

Schweitzer, Albert Louis Philipp 1875-1965, y Albert Louis Philipp 1875-1965 Schweitzer. The Decay and the Restoration of Civilization.