Cita APA (7a ed.)
Covell, R. R. (1978). W. A. P. Martin, pioneer of progress in China. Christian University Press.
Cita Chicago Style (17a ed.)
Covell, Ralph R. W. A. P. Martin, Pioneer of Progress in China. Washington: Christian University Press, 1978.
Cita MLA (9a ed.)
Covell, Ralph R. W. A. P. Martin, Pioneer of Progress in China. Christian University Press, 1978.
Precaución: Estas citas no son 100% exactas.