APA
Khurana A. K., . (2021). Theory and practice of squint and orthoptics 3rd ed. CBS pub. & distributors: New Delhi.
Chicago
Khurana A K, . 2021. Theory and practice of squint and orthoptics 3rd ed. CBS pub. & distributors: New Delhi.
Harvard
Khurana A. K., . (2021). Theory and practice of squint and orthoptics 3rd ed. CBS pub. & distributors: New Delhi.
MLA
Khurana A K, . Theory and practice of squint and orthoptics 3rd ed. CBS pub. & distributors: New Delhi. 2021.