APA (7th ed.) Citation

Zon, A. P. M. v. d. (1992). Graminées du Cameroun. Wageningen Agricultural University.

Chicago Style (17th ed.) Citation

Zon, A. P. M. van der. Graminées Du Cameroun. Wageningen, Netherlands: Wageningen Agricultural University, 1992.

MLA (8th ed.) Citation

Zon, A. P. M. van der. Graminées Du Cameroun. Wageningen Agricultural University, 1992.