APA (7 ম সংস্করণ) উদ্ধৃতি

Frey, D. G. (1974). A limnological reconnaisance of lake Lanao. University Research Center, Mindanao State University.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Frey, David G. A Limnological Reconnaisance of Lake Lanao. Marawi City: University Research Center, Mindanao State University, 1974.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

Frey, David G. A Limnological Reconnaisance of Lake Lanao. University Research Center, Mindanao State University, 1974.