Παραπομπή APA

Henry, S. M. (1967). Symbiosis, Vol.2: Associations of invertebrates, birds, ruminants and other biota.

Παραπομπή Chicago Style

Henry, S Mark. Symbiosis, Vol.2: Associations of Invertebrates, Birds, Ruminants and Other Biota. Academic Press, New York, 1967.

Παραπομπή MLA

Henry, S Mark. Symbiosis, Vol.2: Associations of Invertebrates, Birds, Ruminants and Other Biota. 1967.