APA (7th ed.) Citation

Schwalfenberg, G. K. Vitamins K1 and K2: The Emerging Group of Vitamins Required for Human Health. Wiley.

Chicago Style (17th ed.) Citation

Schwalfenberg, Gerry Kurt. Vitamins K1 and K2: The Emerging Group of Vitamins Required for Human Health. Wiley.

MLA (9th ed.) Citation

Schwalfenberg, Gerry Kurt. Vitamins K1 and K2: The Emerging Group of Vitamins Required for Human Health. Wiley.

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