Cita APA (7th ed.)

Marret, R. R., Rice, J., & Thomson, J. A. (1931). An outline of modern knowledge (1a. ed.). Víctor Gollanz Ltd.

Cita Chicago (17th ed.)

Marret, R. R., James Rice, i J. Arthur Thomson. An Outline of Modern Knowledge. 1a. ed. Londres: Víctor Gollanz Ltd, 1931.

Cita MLA (9th ed.)

Marret, R. R., et al. An Outline of Modern Knowledge. 1a. ed. Víctor Gollanz Ltd, 1931.