Cita APA (7th ed.)

Humphreys, A. (1980). Daniel Defoe Robinson Crusoe. Longman Group.

Cita Chicago (17th ed.)

Humphreys, A.R. Daniel Defoe Robinson Crusoe. Harlow: Longman Group, 1980.

Cita MLA (8th ed.)

Humphreys, A.R. Daniel Defoe Robinson Crusoe. Longman Group, 1980.