Gaya APA
GARRISON, R, H., FAULKNER, R.
(1975).
Forestry commission bulletin no. 54
.
Leiden:
Goverment.
Gaya MLA
GARRISON, Ray, H.., FAULKNER, Roy.
"Forestry commission bulletin no. 54".
Leiden:
Goverment,
1975.
Text.