APA (7 ম সংস্করণ) উদ্ধৃতি

Fitz, J. (1892). Sweet potato culture. Giving full instructions from Starting the Plants to Harvesting and Storing the Crop: научное издание.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Fitz, J. Sweet Potato Culture. Giving Full Instructions from Starting the Plants to Harvesting and Storing the Crop: научное издание. 1892.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

Fitz, J. Sweet Potato Culture. Giving Full Instructions from Starting the Plants to Harvesting and Storing the Crop: научное издание. 1892.