APA

(1970). Indian National Group of the International Association for Bridge and Structural Engineering Seminar on Problems of Prestressing. New Delhi: Indian National Group of the International Association for Bridge and Structural Engineering.

Chicago

1970. Indian National Group of the International Association for Bridge and Structural Engineering Seminar on Problems of Prestressing. New Delhi: Indian National Group of the International Association for Bridge and Structural Engineering.

Harvard

(1970). Indian National Group of the International Association for Bridge and Structural Engineering Seminar on Problems of Prestressing. New Delhi: Indian National Group of the International Association for Bridge and Structural Engineering.

MLA

Indian National Group of the International Association for Bridge and Structural Engineering Seminar on Problems of Prestressing. New Delhi: Indian National Group of the International Association for Bridge and Structural Engineering. 1970.