APA (7th ed.) Citation

Heldson, R. M. (1968). Mechanical engineering science for G1, G2, T1 and T2 courses / by R.M. Helsdon. Van Nostrand.

Chicago Style (17th ed.) Citation

Heldson, R. M. Mechanical Engineering Science for G1, G2, T1 and T2 Courses / by R.M. Helsdon. Van Nostrand, 1968.

MLA (9th ed.) Citation

Heldson, R. M. Mechanical Engineering Science for G1, G2, T1 and T2 Courses / by R.M. Helsdon. Van Nostrand, 1968.

Warning: These citations may not always be 100% accurate.