APA (7th ed.) Citation

Gunasena, H. P. M. e. (1990). Multipurpose tree species in Sri Lanka: Research and development. [s.n.].

Chicago Style (17th ed.) Citation

Gunasena, H. P. M. ed. Multipurpose Tree Species in Sri Lanka: Research and Development. [s.l.]: [s.n.], 1990.

MLA (9th ed.) Citation

Gunasena, H. P. M. ed. Multipurpose Tree Species in Sri Lanka: Research and Development. [s.n.], 1990.