APA-Zitierstil (7. Ausg.)

Fernald, M. L. (1899). Contributions from the Gray Herbarium of Harvard University ; New Series. - No. XV: I. Eleocharis ovata and its American Allies ; II. Scirpus Eriophorum and some Related Forms ([Sonderdruck].).

Chicago-Zitierstil (17. Ausg.)

Fernald, Merritt Lyndon. Contributions from the Gray Herbarium of Harvard University ; New Series. - No. XV: I. Eleocharis Ovata and Its American Allies ; II. Scirpus Eriophorum and Some Related Forms. [Sonderdruck]. s.l, 1899.

MLA-Zitierstil (9. Ausg.)

Fernald, Merritt Lyndon. Contributions from the Gray Herbarium of Harvard University ; New Series. - No. XV: I. Eleocharis Ovata and Its American Allies ; II. Scirpus Eriophorum and Some Related Forms. [Sonderdruck]. 1899.