APA-ийн эшлэл(7 дахь хэвлэлт)

(1915). Yearbook of the United States Department of Agriculture 1915. Government Printing.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Yearbook of the United States Department of Agriculture 1915. Washington: Government Printing, 1915.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Yearbook of the United States Department of Agriculture 1915. Government Printing, 1915.