APA (7th ed.) Citation

(1943). Notes on pilocereus, monvillea and malacocarpus with special reference to colombian and venezuelan species.

Chicago Style (17th ed.) Citation

Notes on Pilocereus, Monvillea and Malacocarpus with Special Reference to Colombian and Venezuelan Species. 1943.

MLA (8th ed.) Citation

Notes on Pilocereus, Monvillea and Malacocarpus with Special Reference to Colombian and Venezuelan Species. 1943.

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