APA (7th ed.) Citation

Portsmouth, J. (1964). Avicultura práctica (6ta ed.). Continental.

Chicago Style (17th ed.) Citation

Portsmouth, John. Avicultura Práctica. 6ta ed. México: Continental, 1964.

MLA (9th ed.) Citation

Portsmouth, John. Avicultura Práctica. 6ta ed. Continental, 1964.

Warning: These citations may not always be 100% accurate.