Παραπομπή σε μορφή APA (7η εκδ.)

Streimann, H. (1969). Microphotographs of the wood of some commercial timbers of the Territories of Papua and New Guinea. Papua and New Guinea Forestry College.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Streimann, Heinar. Microphotographs of the Wood of Some Commercial Timbers of the Territories of Papua and New Guinea. Bulolo: Papua and New Guinea Forestry College, 1969.

Παραπομπή σε μορφή MLA (9th εκδ.)

Streimann, Heinar. Microphotographs of the Wood of Some Commercial Timbers of the Territories of Papua and New Guinea. Papua and New Guinea Forestry College, 1969.