APA (7th ed.) Citation

Allen, J. (1981). Aprenda a jogar ténis. Compendium.

Chicago Style (17th ed.) Citation

Allen, Johannes. Aprenda a Jogar Ténis. Compendium, 1981.

MLA (8th ed.) Citation

Allen, Johannes. Aprenda a Jogar Ténis. Compendium, 1981.

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