APA (7 ম সংস্করণ) উদ্ধৃতি

Ahlgren, G. (1979). Relationship between algal growth and nutrient concentration in chemostat culture and natural populations. The University ; Distributed by Almqvist & Wiksell International.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Ahlgren, Gunnel. Relationship Between Algal Growth and Nutrient Concentration in Chemostat Culture and Natural Populations. Uppsala : Stockholm: The University ; Distributed by Almqvist & Wiksell International, 1979.

M.L.A (8 ম সংস্করণ) উদ্ধৃতি

Ahlgren, Gunnel. Relationship Between Algal Growth and Nutrient Concentration in Chemostat Culture and Natural Populations. The University ; Distributed by Almqvist & Wiksell International, 1979.