APA Edition Citation

Helsdon, R. M. (1968). Mechanical enginerig science for G1, G2, T1 and T2 courses.

Chicago Edition Citation

Helsdon, R. M. Mechanical Enginerig Science for G1, G2, T1 and T2 Courses. 1968.

MLA Edition Citation

Helsdon, R. M. Mechanical Enginerig Science for G1, G2, T1 and T2 Courses. 1968.

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