APA Style
Poulsen, Gunnar,. (1978).
Man and tree in tropical Africa : Tree essays on the role of trees in the African environment .
:
International Development Research and Centre.
Chicago Style
Poulsen, Gunnar,.
Man and tree in tropical Africa : Tree essays on the role of trees in the African environment.
:
International Development Research and Centre,
1978.
Text.
MLA Style
Poulsen, Gunnar,.
Man and tree in tropical Africa : Tree essays on the role of trees in the African environment.
:
International Development Research and Centre,
1978.
Text.
Turabian Style
Poulsen, Gunnar,.
Man and tree in tropical Africa : Tree essays on the role of trees in the African environment.
:
International Development Research and Centre,
1978.
Print.