APA (7 ম সংস্করণ) উদ্ধৃতি

Wernstedt, F. L. (1957). The role and importance of Philippine interisland shipping and trade: 1953-1954. Dept. of Geography, College of Mineral Industries, Pennsylvania State University].

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Wernstedt, Frederick L. The Role and Importance of Philippine Interisland Shipping and Trade: 1953-1954. [University Park: Dept. of Geography, College of Mineral Industries, Pennsylvania State University], 1957.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

Wernstedt, Frederick L. The Role and Importance of Philippine Interisland Shipping and Trade: 1953-1954. Dept. of Geography, College of Mineral Industries, Pennsylvania State University], 1957.