APA
Bal Krishan, University of Delhi. Faculty of Mathematical Sciences. Department of Mathematics, Kaul R N Gu, Puri M C Gu & University of Delhi. Faculty of Mathematical Sciences. Department of Mathematics. (1974). Some unsteady problems in thermal boundary layer. Delhi: University of Delhi India.
Chicago
Bal Krishan, University of Delhi. Faculty of Mathematical Sciences. Department of Mathematics, Kaul R N Gu, Puri M C Gu and University of Delhi. Faculty of Mathematical Sciences. Department of Mathematics. 1974. Some unsteady problems in thermal boundary layer. Delhi: University of Delhi India.
Harvard
Bal Krishan, University of Delhi. Faculty of Mathematical Sciences. Department of Mathematics, Kaul R N Gu, Puri M C Gu and University of Delhi. Faculty of Mathematical Sciences. Department of Mathematics. (1974). Some unsteady problems in thermal boundary layer. Delhi: University of Delhi India.
MLA
Bal Krishan, University of Delhi. Faculty of Mathematical Sciences. Department of Mathematics, Kaul R N Gu, Puri M C Gu and University of Delhi. Faculty of Mathematical Sciences. Department of Mathematics. Some unsteady problems in thermal boundary layer. Delhi: University of Delhi India. 1974.