Cita APA (7a ed.)

Keynes, J. M., & Moggridge, D. E. (1989). The collected writings of John Maynard Keynes: 30, Bibliography and index. MacMillan: St. Martin's.

Cita Chicago Style (17a ed.)

Keynes, John Maynard, y D. E. Moggridge. The Collected Writings of John Maynard Keynes: 30, Bibliography and Index. London [etc.]: MacMillan: St. Martin's, 1989.

Cita MLA (9a ed.)

Keynes, John Maynard, y D. E. Moggridge. The Collected Writings of John Maynard Keynes: 30, Bibliography and Index. MacMillan: St. Martin's, 1989.