Lua APA (7ú heag.)

Pringsheim, E. (1967). Pure cultures of algae; their preparation & maintenance (1967) QK565 .P. Hafner Publishing.

Lua i Stíl Chicago (17ú heag.)

Pringsheim, E.G. Pure Cultures of Algae; Their Preparation & Maintenance (1967) QK565 .P. New York: Hafner Publishing, 1967.

Lua MLA (9ú heag.)

Pringsheim, E.G. Pure Cultures of Algae; Their Preparation & Maintenance (1967) QK565 .P. Hafner Publishing, 1967.

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