Cita APA (7a ed.)

Hallegraott, G. (1991). Aquaculturists guide to harmful Australian micro algae. [s.n.].

Cita Chicago Style (17a ed.)

Hallegraott, G.M. Aquaculturists Guide to Harmful Australian Micro Algae. Australia: [s.n.], 1991.

Cita MLA (9a ed.)

Hallegraott, G.M. Aquaculturists Guide to Harmful Australian Micro Algae. [s.n.], 1991.