एपीए उद्धरण

K A Longman. (1987). Tropical forest and its environment. London: Longman.

शिकागो स्टाइल उद्धरण

K A Longman. Tropical Forest and Its Environment. London: Longman, 1987.

एमएलए उद्धरण

K A Longman. Tropical Forest and Its Environment. London: Longman, 1987.