Não informado. (1986). International Hatchery Practice. Positive Action Publications.
Style de citation Chicago (17e éd.)Não informado. International Hatchery Practice. Driffield, Inglaterra: Positive Action Publications, 1986.
Style de citation MLA (8e éd.)Não informado. International Hatchery Practice. Positive Action Publications, 1986.
Attention : ces citations peuvent ne pas être correctes à 100%.