Παραπομπή APA

Juergenson, M Elwood, & W P Mortenson. (1964). Approved practices in dairying. 5463.

Παραπομπή Chicago Style

Juergenson, M Elwood, και W P Mortenson. Approved Practices in Dairying. 5463, 1964.

Παραπομπή MLA

Juergenson, et al. Approved Practices in Dairying. 5463, 1964.