Παραπομπή σε μορφή APA (7η εκδ.)

Bergquist, P., & Fromont, P. J. (1988). The marine fauna of New Zealand: Porifera, Demospongiae, Part 4 (Poecilosclerida). N.Z. Oceanographic Institute.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Bergquist, P.R, και P. J. Fromont. The Marine Fauna of New Zealand: Porifera, Demospongiae, Part 4 (Poecilosclerida). Wellington, New Zealand: N.Z. Oceanographic Institute, 1988.

Παραπομπή σε μορφή MLA (9th εκδ.)

Bergquist, P.R, και P. J. Fromont. The Marine Fauna of New Zealand: Porifera, Demospongiae, Part 4 (Poecilosclerida). N.Z. Oceanographic Institute, 1988.