Cita APA (7a ed.)

Harcout, G. C., & Laing, N. F. (1971). Capital and growth. Penguin.

Cita Chicago Style (17a ed.)

Harcout, G C., y N F. Laing. Capital and Growth. Middlesex: Penguin, 1971.

Cita MLA (9a ed.)

Harcout, G C., y N F. Laing. Capital and Growth. Penguin, 1971.