APA

Holm Nielsen L. B., Nielsen I. C. & Balslev H. (1990). Tropical forests : botanical dynamics, speciation and diversity. London: Academic Press.

Chicago

Holm Nielsen Lauritz B, Nielsen I C and Balslev Henrik. 1990. Tropical forests : botanical dynamics, speciation and diversity. London: Academic Press.

Harvard

Holm Nielsen L. B., Nielsen I. C. and Balslev H. (1990). Tropical forests : botanical dynamics, speciation and diversity. London: Academic Press.

MLA

Holm Nielsen Lauritz B, Nielsen I C and Balslev Henrik. Tropical forests : botanical dynamics, speciation and diversity. London: Academic Press. 1990.