APA

Schelling D., Chaoyi Chia & Chung Fu. (1986). Truss rating and analysis program (RTAP TRAP microcomputer program). College Park MD: Maryland University.

Chicago

Schelling David, Chaoyi Chia and Chung Fu. 1986. Truss rating and analysis program (RTAP TRAP microcomputer program). College Park MD: Maryland University.

Harvard

Schelling D., Chaoyi Chia and Chung Fu. (1986). Truss rating and analysis program (RTAP TRAP microcomputer program). College Park MD: Maryland University.

MLA

Schelling David, Chaoyi Chia and Chung Fu. Truss rating and analysis program (RTAP TRAP microcomputer program). College Park MD: Maryland University. 1986.