Cita APA (7th ed.)

Henrickson R.L, Rao B.R, Ray Fred, & Oklahoma Cooperative Extension Service. Home tanning of hides and furs.

Cita Chicago (17th ed.)

Henrickson R.L, Rao B.R, Ray Fred, i Oklahoma Cooperative Extension Service. Home Tanning of Hides and Furs.

Cita MLA (9th ed.)

Henrickson R.L, et al. Home Tanning of Hides and Furs.