American Psychological Association 6th edition

Nigam, H. N. (n.d.). Integrals involving Mac Robert’s E-functions and integral function of two complex variables.

ISO-690 (author-date, English)

NIGAM, H. N., [no date]. Integrals involving Mac Robert’s E-functions and integral function of two complex variables. .

Modern Language Association 9th edition

Nigam, H. N. Integrals Involving Mac Robert’s E-Functions and Integral Function of Two Complex Variables.

Mohr Siebeck - Recht (Deutsch - Österreich)

Nigam, H. N.: Integrals involving Mac Robert’s E-functions and integral function of two complex variables,

Emerald - Harvard

Nigam, H.N. (n.d.). “Integrals involving Mac Robert’s E-functions and integral function of two complex variables”.

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