Cita APA (7a ed.)

Foster, W. T., & Catchings, W. (1925). Profits. Sir Isaac Pitman & Sons.

Cita Chicago Style (17a ed.)

Foster, William Trufant, y Waddill Catchings. Profits. London: Sir Isaac Pitman & Sons, 1925.

Cita MLA (9a ed.)

Foster, William Trufant, y Waddill Catchings. Profits. Sir Isaac Pitman & Sons, 1925.