APA-viite (7. p.)

Flenley, J. (1967). The present and former vegetation of the Wabag region of New Guinea.

Chicago-viite (17. p.)

Flenley, John. The Present and Former Vegetation of the Wabag Region of New Guinea. 1967.

MLA-viite (8. p.)

Flenley, John. The Present and Former Vegetation of the Wabag Region of New Guinea. 1967.

Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.