Trích dẫn APA

Unnikrishnan, V. (1987). Texture, mineralogy and provenance of the beach sands of South Kerala. School of Marine Science, CUSAT.

Trích dẫn kiểu Chicago

Unnikrishnan, V.P. Texture, Mineralogy and Provenance of the Beach Sands of South Kerala. Cochin: School of Marine Science, CUSAT, 1987.

Trích dẫn MLA

Unnikrishnan, V.P. Texture, Mineralogy and Provenance of the Beach Sands of South Kerala. School of Marine Science, CUSAT, 1987.

Cảnh báo: Các trích dẫn này có thể không phải lúc nào cũng chính xác 100%.