Cita APA (7a ed.)

Ostergaard-Christensen, L. (1962). At work with Albert Schweitzer. Beacon Press.

Cita Chicago Style (17a ed.)

Ostergaard-Christensen, Lavrids. At Work with Albert Schweitzer. Boston: Beacon Press, 1962.

Cita MLA (9a ed.)

Ostergaard-Christensen, Lavrids. At Work with Albert Schweitzer. Beacon Press, 1962.