Cita APA (7th ed.)

Schwartz, B. (1986). A world of villages. Crown Publishers.

Cita Chicago (17th ed.)

Schwartz, Brian. A World of Villages. New York: Crown Publishers, 1986.

Cita MLA (9th ed.)

Schwartz, Brian. A World of Villages. Crown Publishers, 1986.

Atenció: Aquestes cites poden no estar 100% correctes.