Cita APA (7a ed.)

Massingham, H. J., & Massingham, H. (1938). The Great Victorians: Vol. 2. Penguin Books.

Cita Chicago Style (17a ed.)

Massingham, H. J., y Hugh Massingham. The Great Victorians: Vol. 2. Harmondsworth: Penguin Books, 1938.

Cita MLA (8a ed.)

Massingham, H. J., y Hugh Massingham. The Great Victorians: Vol. 2. Penguin Books, 1938.