APA (7 वां संस्करण) प्रशस्ति पत्र

BOND, R. (1992). AN ISLAND OF TREES: NATURE STORIES AND POEMS (1st.). RATNA SAGAR.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

BOND, RUSKIN. AN ISLAND OF TREES: NATURE STORIES AND POEMS. 1st. DELHI: RATNA SAGAR, 1992.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

BOND, RUSKIN. AN ISLAND OF TREES: NATURE STORIES AND POEMS. 1st. RATNA SAGAR, 1992.