Cita APA (7a ed.)

Scofield, W. F., & O'Brien, W. H. (1954). Modern timber engineering (4a ed.). Southern Pine Association.

Cita Chicago Style (17a ed.)

Scofield, W. Fleming, y W. H. O'Brien. Modern Timber Engineering. 4a ed. New Orleans: Southern Pine Association, 1954.

Cita MLA (9a ed.)

Scofield, W. Fleming, y W. H. O'Brien. Modern Timber Engineering. 4a ed. Southern Pine Association, 1954.