APA (7th ed.) Citation

Allen, P. H. (1977). The rain forests of Golfo Dulce.

Chicago Style (17th ed.) Citation

Allen, Paul Hamilton. The Rain Forests of Golfo Dulce. 1977.

MLA (9th ed.) Citation

Allen, Paul Hamilton. The Rain Forests of Golfo Dulce. 1977.

Warning: These citations may not always be 100% accurate.