APA (7th ed.) Citation

Penka, M. Content of Essential Oils and Water Regime in Some Official Plants Growing in Czechoslovakia.

Chicago Style (17th ed.) Citation

Penka, Miroslav. Content of Essential Oils and Water Regime in Some Official Plants Growing in Czechoslovakia.

MLA (9th ed.) Citation

Penka, Miroslav. Content of Essential Oils and Water Regime in Some Official Plants Growing in Czechoslovakia.

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