Cita APA (7a ed.)

Parker, H. E. (1958). Simplified design of roof trusses for architects and builders. John Wiley and sons.

Cita Chicago Style (17a ed.)

Parker, Harry Ewing. Simplified Design of Roof Trusses for Architects and Builders. New York: John Wiley and sons, 1958.

Cita MLA (9a ed.)

Parker, Harry Ewing. Simplified Design of Roof Trusses for Architects and Builders. John Wiley and sons, 1958.