Cita APA (7th ed.)

Donaldson, T. H. (1988). Thinking about credit. Macmillan Press.

Cita Chicago (17th ed.)

Donaldson, T. H. Thinking About Credit. Houndmills, Basingstoke, [Eng.]: Macmillan Press, 1988.

Cita MLA (9th ed.)

Donaldson, T. H. Thinking About Credit. Macmillan Press, 1988.