Gaya APA

Janzen, Daniel H.. (1975). Ecology of plants in the tropics / Daniel H. Janzen . London: Edward Arnold.

Gaya Chicago

Janzen, Daniel H.. Ecology of plants in the tropics / Daniel H. Janzen. London: Edward Arnold, 1975. Text.

Gaya MLA

Janzen, Daniel H.. Ecology of plants in the tropics / Daniel H. Janzen. London: Edward Arnold, 1975. Text.

Gaya Turabian

Janzen, Daniel H.. Ecology of plants in the tropics / Daniel H. Janzen. London: Edward Arnold, 1975. Print.