एपीए उद्धरण

(1990). Stratigraphic boundary problem in india: ; Memoir 16.

शिकागो स्टाइल उद्धरण

Stratigraphic Boundary Problem in India: ; Memoir 16. Bangalore, 1990.

एमएलए उद्धरण

Stratigraphic Boundary Problem in India: ; Memoir 16. 1990.