APA引文

Williams, B., & Kramer, J. Orchids for everyone: A practical guide to the cultivation of over 200 of the world´s most beautiful varieties.

Chicago Style (17th ed.) Citation

Williams, Brian, and Jack Kramer. Orchids for Everyone: A Practical Guide to the Cultivation of over 200 of the World´s Most Beautiful Varieties.

MLA引文

Williams, Brian, and Jack Kramer. Orchids for Everyone: A Practical Guide to the Cultivation of over 200 of the World´s Most Beautiful Varieties.