APA
PIERIK R. L. M., . (1965). Integrating photochemical light measurement: An ecological study iin the middacnten woodland in Netherland. Netherland: Agricultural University.
Chicago
PIERIK R L M, . 1965. Integrating photochemical light measurement: An ecological study iin the middacnten woodland in Netherland. Netherland: Agricultural University.
Harvard
PIERIK R. L. M., . (1965). Integrating photochemical light measurement: An ecological study iin the middacnten woodland in Netherland. Netherland: Agricultural University.
MLA
PIERIK R L M, . Integrating photochemical light measurement: An ecological study iin the middacnten woodland in Netherland. Netherland: Agricultural University. 1965.