Παραπομπή APA

Stevenson, J. P. (1980). Trout farming manual. Fishing News Books.

Παραπομπή Chicago Style

Stevenson, John P. Trout Farming Manual. England: Fishing News Books, 1980.

Παραπομπή MLA

Stevenson, John P. Trout Farming Manual. Fishing News Books, 1980.