APA (7 ম সংস্করণ) উদ্ধৃতি

PARKER, S. P. (1988). Mcgraw-hill Encyclopedia Of Environmental Science & Engineering Editors In Chief, Sybil P. Parker, Robert A. Corbitt. McGraw-Hill.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

PARKER, Sybil P. Mcgraw-hill Encyclopedia Of Environmental Science & Engineering Editors In Chief, Sybil P. Parker, Robert A. Corbitt. McGraw-Hill, 1988.

M.L.A (8 ম সংস্করণ) উদ্ধৃতি

PARKER, Sybil P. Mcgraw-hill Encyclopedia Of Environmental Science & Engineering Editors In Chief, Sybil P. Parker, Robert A. Corbitt. McGraw-Hill, 1988.